Produce a list of the 10 longest shows. Exclude sports-related genres and shows where the title is "To Be Announced" or "SIGN OFF". Format your results to look like this:

Channel Name Title Episode Date Time Length ------------ -------------------- -------------------- ------------ ------------------- -------- BBCAPH Doctor Who Deep Breath Sep 08, 2017 04:30:00 - 12:30:00 08:00:00 BBCAPH Doctor Who Deep Breath Sep 08, 2017 12:30:00 - 20:30:00 08:00:00 BBCAPH Doctor Who Deep Breath Sep 08, 2017 20:30:00 - 04:30:00 08:00:00 CSPAN2 Public Affairs Event N/A Sep 08, 2017 21:00:00 - 05:00:00 08:00:00 CSPAN2 Book TV N/A Sep 10, 2017 10:00:00 - 18:00:00 08:00:00 BBCAP Doctor Who Deep Breath Sep 08, 2017 04:30:00 - 12:30:00 08:00:00 BBCAP Doctor Who Deep Breath Sep 08, 2017 12:30:00 - 20:30:00 08:00:00 BBCAP Doctor Who Deep Breath Sep 08, 2017 20:30:00 - 04:30:00 08:00:00 TVMRT Beyond Today N/A Sep 03, 2017 19:30:00 - 03:30:00 08:00:00 TVMRT Beyond Today N/A Sep 04, 2017 03:30:00 - 11:30:00 08:00:00

Hint: Use ISNULL to display NULL values in Episode as N/A, and restrict them to no more than 20 characters wide.