Using COc1ccc(C(C)(C)C)cc1NC(=O)Nc1ccc(C)cc1[N+](=O)[O-] to produce COc1ccc(C(C)(C)C)cc1NC(=O)Nc1ccc(C)cc1N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.