The molecule with the SMILES COC1=CC(=O)C2(C)C(C)C(c3ccccc3)C2C1=O 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}.