Using CCCc1cc(CO)ccc1OC(C(=O)OC(C)(C)C)c1ccccc1, BrC(Br)(Br)Br to produce CCCc1cc(CBr)ccc1OC(C(=O)OC(C)(C)C)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.