Based on the SMILES representation O=C1NC(=S)NNC12c1ccccc1-c1ccccc12, 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}.
3-sulfanylidenespiro[1,2,4-triazinane-6,9'-fluorene]-5-one