I can't think of a way to do what you are asking and your general options are detailed in this previous post: How do I break out of a repeat group with a personalized message?
If you want to be a little fancier, you can also put a note inside the repeat that is relevant when the condition is met to alert the user to say no to the repeat prompt.
Finally, when you get a chance, please introduce yourself here. I'd also encourage you to add a real picture as your avatar because it helps build community!