create a single illuminant profile with dng profile editor

I wish to create a few single illuminant profiles (tungsten halogen, led light, fluorescent lamps) using the dng profile editor and the X-rite color checker passport.  Using the chart editor tab, I have two options:

1. Choose "Both Color Tables"  OR
2. Select either 2800K or 6500K (whichever is closest to the illuminant used to photograph the chart).

Which is the best choice?