Does that work for multiple instances?
Find Path to Object.X, Object.Y doesn't work if that object has multiple instances. Does 'pick nearest' work for instances?
If so, then perhaps this is simpler than I thought!
In case of event "Player: Pick nearest Enemy"
pick nearest picks the instance of the Enemy object, that is closest to the picked player object. So yes, it would work in your case to pick the nearest enemy. :)