Using CC(C)(C)OC(=O)c1ccc(Br)cc1, OB(O)/C=C/c1ccccc1 to produce CC(C)(C)OC(=O)c1ccc(/C=C/c2ccccc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.