The SMILES CN1C2c3ccccc3C3C4c5ccccc5C(C31)C(C2[N+](=O)[O-])N4C is from a molecule that displays 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}.