Using [O-][Cl+][O-], O=Cc1cc(-c2ccc(C(F)(F)F)cc2)cs1 to produce O=C(O)c1cc(-c2ccc(C(F)(F)F)cc2)cs1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.