The molecule SMILES Cn1nc(S(N)(=O)=O)sc1=NC(N)=S is not active against HIV.
The {#molecule |!}{SMILES__description} {SMILES#} is {activity_HIV#not &NULL}{activity_HIV__names__adjective}.
(3-methyl-5-sulfamoyl-1,3,4-thiadiazol-2-ylidene)thiourea