The molecule with the SMILES representation of O=C1OC(=O)C2CC3C(CC12)C1(Cl)C(Cl)=C(Cl)C3(Cl)C1(Cl)Cl 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}.