Using CCOC(=O)c1ccc(-c2ccc(O)cc2)cc1, BrCCCCCCCCCCCCBr to produce CCOC(=O)c1ccc(-c2ccc(OCCCCCCCCCCCCBr)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.