Using COC(=O)Nc1ccc(OCc2nc3ccccc3s2)cc1C, CC(Cl)C(=O)Cl to produce COC(=O)N(C(=O)C(C)Cl)c1ccc(OCc2nc3ccccc3s2)cc1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.