The SMILES O=[N+]([O-])c1nc(-c2nc([N+](=O)[O-])c([N+](=O)[O-])[nH]2)[nH]c1[N+](=O)[O-] 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}.