Using OB(O)C1CC1, CC1(C)Oc2cc(Cl)ccc2C(c2ccc(F)cc2)=C1Br to produce CC1(C)Oc2cc(Cl)ccc2C(c2ccc(F)cc2)=C1C1CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.