Download string for Series

Hi there,

I'm playing around with SABnzbd, but can't figure this out. What I like the program to do is when downloading complete series:

-Create folder Series -Create folder Season -Keep original filename

Now I figured out how to do the first 2, so this is not the problem, I just don't see how to keep the original filename, I like to keep this so its easier for me to download subtitles in Infuse. Is there anyone who can help me further or can share a string?