The molecule with the SMILES representation of CC(=O)CC1(C)OC(N)=C(C#N)C1(C#N)C#N 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}.