Task: Please answer the following question about the molecule with SMILES O.S=c1[nH]cnc2nc[nH]c12.
Question: Is there a black box warning associated with this drug?
Answer: No
Task: Please answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
O.S=c1[nH]cnc2nc[nH]c12
O.S=c1[nH]cnc2nc[nH]c12
1,7-dihydropurine-6-thione;hydrate
Is there a black box warning associated with this drug?
No