Task: Answer the following question about the molecule with SMILES O=C(O)c1cc(/N=N/c2ccc(S(=O)(=O)Nc3ccccn3)cc2)ccc1O.
Question: What is the molecular weight of this compound's parent molecule?
Completion: 398.4
Task: Answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
O=C(O)c1cc(/N=N/c2ccc(S(=O)(=O)Nc3ccccn3)cc2)ccc1O
O=C(O)c1cc(/N=N/c2ccc(S(=O)(=O)Nc3ccccn3)cc2)ccc1O
2-oxidanyl-5-[(E)-[4-(pyridin-2-ylsulfamoyl)phenyl]diazenyl]benzoicacid
What is the molecular weight of this compound's parent molecule?