Is the SMILES N#Cc1c(Cl)cc(C#N)n2c1nc1ccccc12 active against the human immunodeficiency virus:no
Is the {SMILES__description} {SMILES#} {activity_HIV__names__adjective}:{activity_HIV#no&yes}
3-chloropyrido[1,2-a]benzimidazole-1,4-dicarbonitrile