The SMILES O=C(O)c1ccc(-c2ccc(C(=C(F)F)C(F)(F)F)cc2)cc1 is from a molecule that displays no activity against HIV.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.