Using CC1(C)COB(B2OCC(C)(C)CO2)OC1, Fc1ccc(Br)c(F)c1-c1cccnc1 to produce OB(O)c1ccc(F)c(-c2cccnc2)c1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.