The molecule with the SMILES representation of COC1=CC(=O)C2C(C1=O)C1c3ccccc3OC(C)(C)C21 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}.