Using CC1(C)CC(=O)Nc2cc3nc(-c4ccc([N+](=O)[O-])cc4)[nH]c3cc21 to produce CC1(C)CC(=O)Nc2cc3nc(-c4ccc(N)cc4)[nH]c3cc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.