Using CC1CO1, O=S(=O)(Cc1c(F)ccc(F)c1F)c1ccc(Cl)cc1 to produce CC(O)CC(c1c(F)ccc(F)c1F)S(=O)(=O)c1ccc(Cl)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.