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