The SMILES CCCC(=O)n1[nH]c(=O)n(-c2ccc(Cl)cc2)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}.
1-butanoyl-4-(4-chlorophenyl)-1,2,4-triazolidine-3,5-dione