The SMILES O=C1c2c(ccc3c2CCCC3)CC1Cc1ccc2c(c1)CCCC2 is from a molecule that exhibits 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}.