Using BrC(Br)(Br)Br, COC(=O)c1ccc(-c2ccc(OCCO)cc2)cc1SC(C)C to produce COC(=O)c1ccc(-c2ccc(OCCBr)cc2)cc1SC(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.