Using O=[N+]([O-])c1ccc(Cl)cc1C(F)(F)F, Sc1ccccn1 to produce O=[N+]([O-])c1ccc(Sc2ccccn2)cc1C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.