Using CCCCc1oc2ccccc2c1S(=O)(=O)c1ccc(O)cc1, BrCC1CO1 to produce CCCCc1oc2ccccc2c1S(=O)(=O)c1ccc(OCC2CO2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.