Using O=C=Nc1ccc(Cl)cc1, COC(=O)[C@@H](N)Cc1ccccc1 to produce COC(=O)C(Cc1ccccc1)NC(=O)Nc1ccc(Cl)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.