Using CCC(C)COc1ccc(-c2ccc(S(=O)(=O)c3ccc(C)cc3)cc2)cc1Br, [OH-] to produce CCC(C)COc1ccc(-c2ccc(O)cc2)cc1Br, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.