1099-NEC cost basis for non qualified stock sale?

Tax experts need your assistance please!

I had to sell back non qualified stock options to my previous employer when i left the company for $1100. They sent me a form 1099-NEC with that same amount.   I originally purchased the options for $1000.  I figure my cost basis to be at $1000 but cannot find where I can enter this information.

 

Any advice would be greatly appreciated!