The SMILES O=C(NCCCl)c1cc(C(F)(F)F)cc(C(F)(F)F)c1 represents 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}.