I would go with Dylan Strome but Dubois is also close. But don't expect much production from Strome this season.
If you want production this year, then Rantanen, Connor, Zacha, Konecny, Provorov or Werenski. Konecny, Provorov and Werenski have been the most impressive players so far. Then just hope one of these guys drops to you at #14.