Task: Answer the following question about the molecule with SMILES O=NN(CCCl)C(=O)NC1CCCCC1.
Request: Which USAN substem can this drug or clinical candidate name be matched with?
Answer: -mustine
Task: Answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
O=NN(CCCl)C(=O)NC1CCCCC1
O=NN(CCCl)C(=O)NC1CCCCC1
1-(2-chloroethyl)-3-cyclohexyl-1-nitrosourea
Which USAN substem can this drug or clinical candidate name be matched with?
-mustine