The molecule with the SMILES O=C1C(Cl)=CC(=C2C=C(Cl)C(=O)C(Cl)=C2)C=C1Cl 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}.