putting them out in the sunshine- turning them every so often- fresh air & sunshine will certainly help- baking soda in a bag with them will also absorb the smell- may take a little time- i would use a brown paper sack- not plastic
will get rid of enough to make them usable- then you can wash the finished item and remove the smoke residue. smoke tends to be oily- a good washing will be necessary but you can diminish the smell enough to work with them