Using CC1(C)CCC(=O)N1c1nc(-c2ccc(C#N)cc2)cs1, F[B-](F)(F)F to produce CC1(C)CCC(=O)N1c1nc(-c2ccc(C#N)cc2)c(F)s1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.