The SMILES CCc1c2c(c(C)n1C)C(c1ccccc1)=NCC(=O)N2 is from a molecule that shows 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}.