The SMILES O=[N+]([O-])c1ccc(-c2ccc(-c3csc(Nc4ccccn4)n3)o2)cc1 is from a molecule that exhibits 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}.