The molecule with the SMILES representation of CC1CC(CC2(C)c3c(c4ccccc4oc3=O)OC2C)OC1=O 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}.