The SMILES CC1(C)CC(=O)C2=C(C1)SC(=C1SC3=C(S1)C(=O)CC(C)(C)C3)S2 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}.