Task: Answer the following question about the molecule with SMILES O=C(CCCCCCC(=O)Nc1ccccc1)NO.
Question: How many hydrogen bond acceptors does this compound have?
Completion: 3
Task: Answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
O=C(CCCCCCC(=O)Nc1ccccc1)NO
O=C(CCCCCCC(=O)Nc1ccccc1)NO
N'-hydroxy-N-phenyloctanediamide
How many hydrogen bond acceptors does this compound have?