Using O=C(O)CNC(=O)OCc1ccccc1, COC(=O)[C@@H]1CCC(c2cccc(O)c2)N1 to produce COC(=O)[C@@H]1CCC(c2cccc(O)c2)N1C(=O)CNC(=O)OCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.