Task: Please answer the following question about the molecule with SMILES O=C([O-])CCCc1ccccc1.[Na+].
Question: How many hydrogen bond acceptors does this compound have?
Completion: 1
Task: Please answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
O=C([O-])CCCc1ccccc1.[Na+]
O=C([O-])CCCc1ccccc1.[Na+]
sodium;4-phenylbutanoate
How many hydrogen bond acceptors does this compound have?
1