Using [BH3-]C#N, O=C1CCCCC1c1ccc(-c2ncn(-c3ccc(OC(F)(F)F)cc3)n2)cc1 to produce NC1CCCCC1c1ccc(-c2ncn(-c3ccc(OC(F)(F)F)cc3)n2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.