Using CC(=O)O, CSc1cc(C)c(-c2ccc3cc(NC(=O)[C@@H]4C[C@@H]4F)ncc3c2)cn1 to produce Cc1cc(S(C)=O)ncc1-c1ccc2cc(NC(=O)[C@@H]3C[C@@H]3F)ncc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.