Using Cn1nc(C(C)(C)C)c(Cl)c1C(=O)Nc1nc(-c2ccccc2Cl)ccc1[N+](=O)[O-] to produce Cn1nc(C(C)(C)C)c(Cl)c1-c1nc2nc(-c3ccccc3Cl)ccc2[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.