I’d give them a few more weeks and reconsider trashing that one with low smell. Might be good smoke and high.
They might even pick up some aroma in the eleventh hour. I grow out some Chem D x FS and a few of the Chem D x 91’s and they were all good enough to keep. The D x FS was fairly mello on aroma, but decent, definitely not trash.
At least make edibles out of the low smell.
Good luck!