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