The SMILES O=C1c2ccccc2C2C1C(c1ccccc1)C1(Cc3ccccc3C1=O)C2c1ccccc1 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}.