Using OB(O)c1cccc(C(F)(F)F)c1, O=[N+]([O-])c1nc[nH]n1 to produce O=[N+]([O-])c1ncn(-c2cccc(C(F)(F)F)c2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.