Using CC(C)(C)c1ccc(-c2nc(C(=O)Nc3nccs3)c(-c3ccc([N+](=O)[O-])cc3)[nH]2)cc1 to produce CC(C)(C)c1ccc(-c2nc(C(=O)Nc3nccs3)c(-c3ccc(N)cc3)[nH]2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.