The SMILES O=C1c2ccccc2CC12Cc1ccc3c(c1C2=O)CCCC3 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}.