The rational design of molecules with the desired functionality presents a significant challenge in chemistry.Moreover,it is worth noting that making chemicals safe and sustainable is crucial to bringing them to the m...The rational design of molecules with the desired functionality presents a significant challenge in chemistry.Moreover,it is worth noting that making chemicals safe and sustainable is crucial to bringing them to the market.To address this,we propose a novel deep learning framework developed explicitly for inverse design of molecules with both functionality and biocompatibility.This innovative approach comprises two predictive models and one generative model,facilitating the targeted screening of novel molecules from created virtual chemical space.Our method’s versatility is highlighted in the inverse design process,where it successfully generates molecules with specified motifs or composition,discovers synthetically accessible molecules,and jointly targets functional and safe properties beyond the training regime.The utility of this method is demonstrated in its ability to design ionic liquids(ILs)with enhanced antibacterial properties and reduced cytotoxicity,addressing the issue of balancing functionality and biocompatibility in molecular design.展开更多
基金supported by the National Natural Science Foundation of China(22106025,22036002)the Introduced Innovative R&D Team Project under the“The Pearl River Talent Recruitment Program”of Guangdong Province(2019ZT08L387)+1 种基金the Basic and Applied Basic Research Foundation of Guangzhou,China(202201010541)the Guangdong Basic and Applied Basic Research Foundation(2022A1515111082).
文摘The rational design of molecules with the desired functionality presents a significant challenge in chemistry.Moreover,it is worth noting that making chemicals safe and sustainable is crucial to bringing them to the market.To address this,we propose a novel deep learning framework developed explicitly for inverse design of molecules with both functionality and biocompatibility.This innovative approach comprises two predictive models and one generative model,facilitating the targeted screening of novel molecules from created virtual chemical space.Our method’s versatility is highlighted in the inverse design process,where it successfully generates molecules with specified motifs or composition,discovers synthetically accessible molecules,and jointly targets functional and safe properties beyond the training regime.The utility of this method is demonstrated in its ability to design ionic liquids(ILs)with enhanced antibacterial properties and reduced cytotoxicity,addressing the issue of balancing functionality and biocompatibility in molecular design.
