Using COC(=O)c1cc(-c2ccccc2)ccc1NC(=O)OCc1ccc(-c2ccccc2)cc1 to produce O=C(Nc1ccc(-c2ccccc2)cc1C(=O)O)OCc1ccc(-c2ccccc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.