Using O=C(Cl)c1ccc([N+](=O)[O-])cc1, Nc1cccc(-c2cccc3c2/C(=C/c2ccc[nH]2)C(=O)N3)c1 to produce O=C1Nc2cccc(-c3cccc(NC(=O)c4ccc([N+](=O)[O-])cc4)c3)c2/C1=C/c1ccc[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.