The SMILES Clc1ccc(SC(C=CNNC2=NC(c3ccccc3)C(c3ccccc3)=NN2)c2ccccc2)cc1 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}.