Using COC(=O)c1ccccc1N/C(=C1\C(=O)Nc2ccccc21)c1ccccc1 to produce O=C1Nc2ccccc2/C1=C(/Nc1ccccc1C(=O)O)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.