Enhanced Regioselectivity Prediction of sp2 C-H Halogenation via Negative Data Augmentation and Multimodel Integration. - Zhiting Zhang; Jia Qiu; Jiajun Zheng; Zhunzhun Yu; Lebin Su; Qianghua Lin; Chonghuan Zhang; Kuangbiao Liao (J. Chem. Inf. Model., 2025)