Using BrCc1cc2ccccc2o1, CC1(C)OB(c2ccc(O)cc2)OC1(C)C to produce CC1(C)OB(c2ccc(OCc3cc4ccccc4o3)cc2)OC1(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.