Using COC(=O)[C@H](Cc1ccc(OCc2ccccc2)cc1F)NC(=O)OCC1c2ccccc2-c2ccccc21 to produce O=C(N[C@@H](Cc1ccc(OCc2ccccc2)cc1F)C(=O)O)OCC1c2ccccc2-c2ccccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.