Your opponent's Active Pokémon is now Asleep. During Pokémon Checkup, your opponent flips 2 coins instead of 1. If either of them is tails, that Pokémon is still Asleep.
Switch this Pokémon with 1 of your Benched Pokémon. If you do, switch out your opponent's Active Pokémon to the Bench. (Your opponent chooses the new Active Pokémon.)