The SMILES CC1CC(CC2(C)c3c(c4ccccc4oc3=O)OC2C)OC1=O is from a molecule that shows no activity against HIV.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.