Using BrC(Br)(Br)Br, O=c1oc(CO)c(-c2cccc(F)c2)c2ccccc12 to produce O=c1oc(CBr)c(-c2cccc(F)c2)c2ccccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.