Using COC(=O)Cn1c(C)c(Cc2nc(SC)ncc2S(=O)(=O)c2ccccc2)c2cc(F)ccc21 to produce CSc1ncc(S(=O)(=O)c2ccccc2)c(Cc2c(C)n(CC(=O)O)c3ccc(F)cc23)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.