Using O=S(=O)(c1ccc(-c2ccccc2)cc1)C(F)F, O=C(Cl)CCl to produce O=C(CCl)c1ccc(-c2ccc(S(=O)(=O)C(F)F)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.