Using CC(=O)c1cc(S(=O)(=O)c2ccccc2)ccc1O, BrCc1ccccc1 to produce CC(=O)c1cc(S(=O)(=O)c2ccccc2)ccc1OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.