The SMILES Cn1nc(C=Cc2ccccc2)nc2c(=O)n(C)c(=O)nc1-2 represents a molecule that exhibits 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}.