Try this out (see below instead), you must already have admin, and you must enter a reason.
So:
Would work the way you want it to (I think :P).
Edit:
Use the version below instead, the sleeps need to be higher in order to get the IP in the screenshot - my mistake. :P - Also I think this script will only support 1 word reasons, I'll look into adding phrase support. :P
http://pastebin.com/Uyq8vGhw
So:
[SELECT ALL] Code:
/qb cn reason
Would work the way you want it to (I think :P).
Edit:
Use the version below instead, the sleeps need to be higher in order to get the IP in the screenshot - my mistake. :P - Also I think this script will only support 1 word reasons, I'll look into adding phrase support. :P
http://pastebin.com/Uyq8vGhw