The molecule with the SMILES representation of CC1(C)CC(=O)CC(C)(C)ON1 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}.
[C][C][Branch1][C][C][C][C][=Branch1][C][=O][C][C][Branch1][C][C][Branch1][C][C][O][N][Ring1][O]