Using O=C1Nc2ccc([N+](=O)[O-])cc2/C1=C(/Nc1ccccc1)c1ccc(CN2C(=O)c3ccccc3C2=O)cc1 to produce NCc1ccc(/C(Nc2ccccc2)=C2/C(=O)Nc3ccc([N+](=O)[O-])cc32)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.