Using CC(C)S, O=[N+]([O-])c1ccc(-c2c(Cl)cc(C(F)(F)F)cc2Cl)cc1Cl to produce CC(C)Sc1cc(-c2c(Cl)cc(C(F)(F)F)cc2Cl)ccc1[N+](=O)[O-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.