The SMILES O=C1C2C(c3ccccc3)C2(Cl)C(=O)C2C(c3ccccc3)C12Cl represents a molecule that shows no activity against the human immunodeficiency virus.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
1,5-dichloro-4,8-diphenyltricyclo[5.1.0.03,5]octane-2,6-dione