The SMILES C1=CC2C(C3CN(c4ccccc4)N=C13)C1C3C4C=CC21C=CC43 represents a molecule that displays no activity against the human immunodeficiency virus.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.