Task: Answer the following question about the molecule with SMILES O=C([O-])c1cc(/N=N/c2ccc(O)c(C(=O)[O-])c2)ccc1O.[Na+].[Na+].
Question: How many aromatic rings does this compound have?
Result: 2
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(O)c(C(=O)[O-])c2)ccc1O.[Na+].[Na+]
O=C([O-])c1cc(/N=N/c2ccc(O)c(C(=O)[O-])c2)ccc1O.[Na+].[Na+]
disodium;5-[(E)-(3-carboxylato-4-oxidanyl-phenyl)diazenyl]-2-oxidanyl-benzoate
How many aromatic rings does this compound have?
2