Based on the SMILES CN1C(=S)CSc2ccccc21, the molecule shows no activity against HIV.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
4-methyl-1,4-benzothiazine-3-thione