/help /ctcpreply
That will give you the correct format.
I believe, but i have these exactly code and works...
ctcp ^1:VERSION:.ctcpreply $nick VERSION No Response to CtcpReply! | halt
--> CTCP [HuMoR] VERSION
Respuesta CTCP VERSION de HuMoR : No Response to CtcpReply!
And the version of mirc doesnt show...
Like i said, maybe for my mirc version...