Task: Answer the following question about the molecule with SMILES NC(=O)CC[C@H](N)C(=O)O.
Question: What is the molecular weight of this compound's parent molecule?
Answer: 146.15
Task: Answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
NC(=O)CC[C@H](N)C(=O)O
NC(=O)CC[C@H](N)C(=O)O
(2S)-2,5-diamino-5-oxopentanoicacid
What is the molecular weight of this compound's parent molecule?