The SMILES Cn1c(NC(=O)C(=O)NC23CC4CC(CC(C4)C2)C3)nc2ccccc21 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}.