Using O=C(Cl)OCc1ccccc1, NC(=O)[C@@H](N)Cc1c[nH]c2ccccc12 to produce NC(=O)C(Cc1c[nH]c2ccccc12)NC(=O)OCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.