Using CC1(C)OB(c2ccc(OCc3ccccc3)cc2)OC1(C)C, COc1ccc(C2=C(Br)C(=O)C(C)(C)O2)cc1 to produce COc1ccc(C2=C(c3ccc(OCc4ccccc4)cc3)C(=O)C(C)(C)O2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.