The SMILES O=C1c2ccccc2-c2c1c1ccccc1c(=O)n2-c1cccnc1 represents 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}.