Using Cc1nc(NCC(=O)N(C)C2CCN(Cc3ccccc3)CC2)nc(C)c1[N+](=O)[O-] to produce Cc1nc(NCC(=O)N(C)C2CCN(Cc3ccccc3)CC2)nc(C)c1N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.