Task: Answer the following question about the molecule with SMILES O=C(O)C1C/C(=C2/CCN(c3ccccc3)C2=O)c2ccc(Cl)cc2N1.
Description: How many hydrogen bond acceptors does this compound have?
Answer: 3
Task: Answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
O=C(O)C1C/C(=C2/CCN(c3ccccc3)C2=O)c2ccc(Cl)cc2N1
O=C(O)C1C/C(=C2/CCN(c3ccccc3)C2=O)c2ccc(Cl)cc2N1
(4E)-7-chloro-4-(2-oxo-1-phenylpyrrolidin-3-ylidene)-2,3-dihydro-1H-quinoline-2-carboxylicacid
How many hydrogen bond acceptors does this compound have?
3