Using COC(=O)c1sc(C(C)(C)C)cc1NC(=O)Nc1ccccc1[N+](=O)[O-] to produce COC(=O)c1sc(C(C)(C)C)cc1NC(=O)Nc1ccccc1N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.