The SMILES Cn1nc(S(N)(=O)=O)sc1=NC(N)=S is from a molecule that exhibits no activity against the human immunodeficiency virus.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
(3-methyl-5-sulfamoyl-1,3,4-thiadiazol-2-ylidene)thiourea