The molecule with the SMILES CC1(C)OC2C3CC(C2O1)C1C3C2(Cl)CC1(Cl)C(Cl)=C2Cl displays no activity against HIV.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.