The molecule with the SMILES FC(F)(F)P1C2C=CC(CC2)C1(F)F displays no activity against the human immunodeficiency virus.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
3,3-difluoro-2-(trifluoromethyl)-2-phosphabicyclo[2.2.2]oct-5-ene