The SMILES O=C(NC12CC3CC(CC(C3)C1)C2)C(=O)c1c[nH]c2ccc([N+](=O)[O-])cc12 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}.