The SMILES NNC(=O)c1cc(=O)[nH][nH]1 represents a molecule that shows no activity against HIV.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
5-oxo-1,2-dihydropyrazole-3-carbohydrazide