Based on the SMILES representation Cn1nc(S(N)(=O)=O)sc1=NC(N)=S, the molecule exhibits no activity against HIV.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
(3-methyl-5-sulfamoyl-1,3,4-thiadiazol-2-ylidene)thiourea