Using Cc1ccc(OCCCCN2CCN(c3cccc(Cl)c3Cl)CC2)cc1[N+](=O)[O-] to produce Cc1ccc(OCCCCN2CCN(c3cccc(Cl)c3Cl)CC2)cc1N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.