Task: Please answer the following question about the molecule with SMILES CCCc1cc(=O)[nH]c(=S)[nH]1.
Question: Which USAN substem can this drug or clinical candidate name be matched with?
Answer: -racil; -uracil
Task: Please answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
CCCc1cc(=O)[nH]c(=S)[nH]1
CCCc1cc(=O)[nH]c(=S)[nH]1
6-propyl-2-sulfanylidene-1H-pyrimidin-4-one
Which USAN substem can this drug or clinical candidate name be matched with?
-racil; -uracil