The SMILES O=[N+]([O-])c1ccc2c(c1)C1=C(CO2)Cc2ccccc2O1 represents 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}.
2-nitro-6,7-dihydrochromeno[3,2-c]chromene