Using O=[N+]([O-])c1ccc(Cl)cc1F, Oc1ccc(F)cc1 to produce O=[N+]([O-])c1ccc(Cl)cc1Oc1ccc(F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.