Using CCOC(=O)c1cccc(-c2cccc(CO)c2)c1, BrC(Br)(Br)Br to produce CCOC(=O)c1cccc(-c2cccc(CBr)c2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.