Using BrBr, CCOC(=O)C(CCCCCCCOC1CCCCO1)C(C)=O to produce CCOC(=O)C(Br)(CCCCCCCOC1CCCCO1)C(C)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.