The SMILES CC1(C)CC2C(O)C(CO)=C3C(=O)C(O)C3(C)C2C1 represents 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}.