The SMILES Cn1c(=O)[nH]n(C2Cn3c(=O)n(C)c(=O)n3-c3ccccc32)c1=O represents 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}.