Using CC1(C)C(=O)N(C2CCCCCCC2)N1C(=O)c1ccccc1[N+](=O)[O-] to produce CC1(C)C(=O)N(C2CCCCCCC2)N1C(=O)c1ccccc1N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.