Using CC1(C)CC(c2ccccc2[N+](=O)[O-])Nc2ccc(C#N)cc21 to produce CC1(C)CC(c2ccccc2N)Nc2ccc(C#N)cc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.