Task: Answer the following question about the molecule with SMILES O=C1CN(/N=C/c2ccc([N+](=O)[O-])o2)C(=O)N1.
Question: What is the molecular weight of this compound's parent molecule?
Answer: 238.16
Task: Answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
O=C1CN(/N=C/c2ccc([N+](=O)[O-])o2)C(=O)N1
O=C1CN(/N=C/c2ccc([N+](=O)[O-])o2)C(=O)N1
1-[(E)-(5-nitrofuran-2-yl)methylideneamino]imidazolidine-2,4-dione
What is the molecular weight of this compound's parent molecule?
238.16