The SMILES Cc1nc2n(C)c3ncn(Cc4ccccc4)c3c(=O)n2c1C=CC(C)C 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}.