Using Br, CCC1(c2ccc(CC(C)C)cc2)O[C@@H](C(=O)OC)[C@H](C(=O)OC)O1 to produce COC(=O)[C@@H]1OC(c2ccc(CC(C)C)cc2)(C(C)Br)O[C@H]1C(=O)OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.