Task: Answer the following question about the molecule with SMILES CC(C)C[C@H](CN)CC(=O)O.
Question: What is the first recorded year of approval for this drug?
Answer: 2004
Task: Answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
CC(C)C[C@H](CN)CC(=O)O
CC(C)C[C@H](CN)CC(=O)O
(3S)-3-(aminomethyl)-5-methylhexanoicacid
What is the first recorded year of approval for this drug?
2004