Using COc1ccc(F)cc1-c1ccc(S(=O)(=O)c2ccccc2)c(F)c1 to produce O=S(=O)(c1ccccc1)c1ccc(-c2cc(F)ccc2O)cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.