Using Brc1ccccc1C=C1c2ccccc2CCc2ccccc21, CC(C)OB(OC(C)C)OC(C)C to produce OB(O)c1ccccc1C=C1c2ccccc2CCc2ccccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.