Using FC(F)=C(F)F, O=[N+]([O-])c1ccc(O)c(Cl)c1 to produce O=[N+]([O-])c1ccc(OC(F)(F)C(F)F)c(Cl)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.