The SMILES O=C1c2ccccc2C(=C2c3ccccc3C(=O)c3ccccc32)c2ccccc21 represents a molecule that displays 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}.