Using O=C1C2C3C=CC(C3)C2C(=O)N1O, O=C(N[C@@H](Cc1ccccc1)C(=O)O)OCc1ccccc1 to produce NC(=O)[C@H](Cc1ccccc1)NC(=O)OCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.