In my humble opinion after 40yrs at this hobby, choose the shortest Speaker cable you can get away with. Inch per inch, speaker cable usually contribute more to the sound quality/signature than interconnect. And with high quality Balance IC, the difference will even be more pronounced.
Cables are so system and listener dependent, it is extremely difficult if not impossible to make specific recommendations. However, if the best cable is no cables at all, just try the shortest possible.