Chest:
    type: world
    events:
        on player opens chest:
        - ^if <context.inventory.get_contents.size> == 1 {
            if <context.inventory.get_contents.contains[383:50]> {
                - ^modifyblock <context.inventory.location> air
                - ^explode power:1 <context.inventory.location>
                - ^spawn entity:creeper <context.inventory.location> target:<player>
                - ^determine cancelled
                }
            }