Using CC(C)(C)OC(=O)Nc1ccc(Nc2ccc3ccccc3c2[N+](=O)[O-])cc1 to produce CC(C)(C)OC(=O)Nc1ccc(Nc2ccc3ccccc3c2N)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.