Using O=[N+]([O-])c1ccc(O)cc1, O=C(O)/C=C/c1cnc[nH]1 to produce O=C(/C=C/c1c[nH]cn1)Oc1ccc([N+](=O)[O-])cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.