The molecule with the SMILES CN1C(=O)C(C)(C)C2(SC(C)(C)C2(C)C)N(C)C1=S shows no activity against the human immunodeficiency virus.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.