The SMILES NC(=O)C(=CNC(=S)c1ccncc1)C(N)=O is not active against HIV.
The {#molecule |!}{SMILES__description} {SMILES#} is {activity_HIV#not &NULL}{activity_HIV__names__adjective}.
2-[(pyridine-4-carbothioylamino)methylidene]propanediamide