Using CS(=O)(=O)c1ccc(CO)c(C(F)(F)F)c1, BrP(Br)Br to produce CS(=O)(=O)c1ccc(CBr)c(C(F)(F)F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.