Using CC(OC1CCCCO1)C(=O)c1ccc(F)cc1F, C[S+](C)(C)=O to produce CC(OC1CCCCO1)C1(c2ccc(F)cc2F)CO1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.