The SMILES S=C(NN=C1C(NNC(=S)NC23CC4CC(CC(C4)C2)C3)=Nc2ccccc21)NC12CC3CC(CC(C3)C1)C2 is from 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}.