The SMILES CC12CC3(C)CC(C)(C1)CC(C(NC(C)(C)C)C(=O)O)(C2)C3 represents a molecule that shows 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}.