The SMILES N=C1NC(=O)C(=NO)C(=O)N1 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}.
2-azanylidene-5-hydroxyimino-1,3-diazinane-4,6-dione