The molecule with the SMILES O=NN1CCCS1(=O)=O displays no activity against HIV.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
2-nitroso-1,2-thiazolidine 1,1-dioxide