Using COC(=O)c1ccccc1NC(=O)[C@@H]1C[C@H]1c1ccc2ccccc2c1 to produce O=C(O)c1ccccc1NC(=O)[C@@H]1C[C@H]1c1ccc2ccccc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.