Using COc1cc(C(F)(F)F)nc2ccc(-c3cc4ccccc4o3)cc12, BrBr to produce COc1cc(C(F)(F)F)nc2ccc(-c3oc4ccccc4c3Br)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.