The SMILES CC1=C(C)C23Cn4c(=O)n(-c5ccccc5)c(=O)n4C2(C)C1(C)C3C is from 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}.