Task: Please answer the following question about the molecule with SMILES O=C([O-])CCc1nc(-c2ccccc2)c(-c2ccccc2)o1.[K+].
Description: How many aromatic rings does this compound have?
Answer: 3
Task: Please answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
O=C([O-])CCc1nc(-c2ccccc2)c(-c2ccccc2)o1.[K+]
O=C([O-])CCc1nc(-c2ccccc2)c(-c2ccccc2)o1.[K+]
potassium;3-(4,5-diphenyl-1,3-oxazol-2-yl)propanoate
How many aromatic rings does this compound have?