Using COP(=O)(CN[C@@H](Cc1ccc(-c2ccccc2)cc1)C(=O)O)OC to produce O=C(O)[C@H](Cc1ccc(-c2ccccc2)cc1)NCP(=O)(O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.