Yes, make your input on Screen 14.1 but not on that main screen.  Instead, you need to click on the button for Form 1099-MISC for E-File Returns to fill out all the details.

The income you enter there will not flow anywhere but the SIT will flow to the respective state return.  Make sure you do not enter the SIT from that 1099-MISC anywhere else.  Otherwise, that same SIT will be duplicated.