I believe you can, but you need to use perl to bring forward the winning concept from the choice tournament.
It looks like you'd need to pipe through each level individually,
The code you need is shown below (from the cbc manual)
Returns the level label for the choice tournament winner for the indicated attribute# (if no tournament exists, returns nothing). Hint: use ACBCNumScreenedInConcepts to determine if you should skip a question in which you might show the tournament winner.