Using CN1CCC(OC(c2ccc([N+](=O)[O-])cc2)c2nc3ccccc3[nH]2)CC1 to produce CN1CCC(OC(c2ccc(N)cc2)c2nc3ccccc3[nH]2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.