The molecule with the SMILES CC(=O)OC1CC2C(=O)C(=O)C1(C)C2(C)C exhibits 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][=O][O][C][C][C][C][=Branch1][C][=O][C][=Branch1][C][=O][C][Ring1][Branch2][Branch1][C][C][C][Ring1][Branch2][Branch1][C][C][C]