Using COC(=O)c1cc(CO)cc(C)c1N(Cc1ccccc1)S(=O)(=O)c1ccc(OC)cc1, BrC(Br)(Br)Br to produce COC(=O)c1cc(CBr)cc(C)c1N(Cc1ccccc1)S(=O)(=O)c1ccc(OC)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.