Task: Please answer the following question about the molecule with SMILES NC(=O)c1cnccn1.
Question: What is the molecular weight of this compound's parent molecule?
Completion: 123.11
Task: Please answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
NC(=O)c1cnccn1
NC(=O)c1cnccn1
pyrazine-2-carboxamide
What is the molecular weight of this compound's parent molecule?