Using O=[N+]([O-])c1cc(C(F)(F)F)ccc1Cl, CC(=O)Nc1ccc(-c2cc(O)no2)cc1 to produce CC(=O)Nc1ccc(-c2cc(=O)n(-c3ccc(C(F)(F)F)cc3[N+](=O)[O-])o2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.