Using CC(=O)OCC=C(C)CCl, O=S([O-])c1ccc(C(F)(F)F)cc1 to produce CC(=O)OCC=C(C)CS(=O)(=O)c1ccc(C(F)(F)F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.