Using CC(C)CCCC(C)CCCC(C)CCCC(C)CCOS(C)(=O)=O, [Br-] to produce CC(C)CCCC(C)CCCC(C)CCCC(C)CCBr, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.