Using COC(=O)c1ccc(NC(=O)c2cccc(S(=O)(=O)N(C)c3ccc(Cl)cc3)c2)nc1 to produce CN(c1ccc(Cl)cc1)S(=O)(=O)c1cccc(C(=O)Nc2ccc(C(=O)O)cn2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.