Using CN(C)C1CN(C2CCN(C(=O)Nc3cc(Oc4ccc([N+](=O)[O-])cc4)ccn3)CC2)C1 to produce CN(C)C1CN(C2CCN(C(=O)Nc3cc(Oc4ccc(N)cc4)ccn3)CC2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.