The SMILES Cn1c2ccccc2n2c(=O)c3c(c(C#N)c12)CCCC3 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}.