Using COC(=O)c1ccc(COc2cc3c(cc2N(CC(C)F)S(=O)(=O)c2cccnc2)CCC3)nc1 to produce CC(F)CN(c1cc2c(cc1OCc1ccc(C(=O)O)cn1)CCC2)S(=O)(=O)c1cccnc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.