The SMILES CC1=CC2=CC(C)CC23OC(=C(C)C3=O)CC(C)(C)C=CC1=O is from a molecule that exhibits 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}.