The SMILES O=C1C(=Cc2ccc(O)c([N+](=O)[O-])c2)CCCC1=Cc1ccc(O)c([N+](=O)[O-])c1 is from 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}.
2,6-bis[(4-hydroxy-3-nitrophenyl)methylidene]cyclohexan-1-one