The SMILES O=[N+]([O-])c1ccc2nc3ccc([N+](=O)[O-])cn3c2c1 is from a molecule that shows 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}.
[O][=N+1][Branch1][C][O-1][C][=C][C][=C][N][=C][C][=C][C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][=C][N][Ring1][=Branch2][C][Ring1][N][=C][Ring1][S]