Struggling to run one of the list

[Pranay Malusare]

Hello Everyone, 

Apologies in advance if this question is pretty basic or being asked multiple times.

As I am very new to Eprime I am still figuring out things. 

That being said,
I am working on a experiment where I need to run of of the list show.

Currently the flow is something like this:
User Script - Session Proc: Init- MainList2For10NoGo-MainList1For30NoGo-Thankyou(Text slide). 

I have written some inline code init and then I have created 2 lists as you can see, but I want to run just one of them based on user input of StimVer which I am asking at the start of experiment itself, if 1 then run MainList1For30NoGo if 2, then run MainList2For10NoGo, and ignore the other list based on input given. 

I tired a lot of troubleshooting but it is not working. 

Any suggestion or solutions will be nice and useful

Thanks all. 

Pranay