The SMILES CC(C)(C)C1=CC(=C2C(=O)C(=O)c3ccccc3C2=O)C=C(C(C)(C)C)C1=O 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}.