Using CCOC(=O)CC(C)(O)C=CCCCc1ccc(OCc2ccccc2)cc1, BrBr to produce CC1(O)CC(=O)OC(CCCc2ccc(OCc3ccccc3)cc2)C1Br, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.