Using COc1ccc(-c2nc(C(F)(F)F)c[nH]2)cc1Cl, BrBr to produce COc1ccc(-c2nc(C(F)(F)F)c(Br)[nH]2)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.