Task: Answer the following question about the molecule with SMILES O=C1CCc2cc(OCCCCc3nnnn3C3CCCCC3)ccc2N1.
Question: How many hydrogen bond donors are there in this compound, calculated according to Lipinski's original rules (i.e., counting NH and OH groups)?
Completion: 1
Task: Answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
O=C1CCc2cc(OCCCCc3nnnn3C3CCCCC3)ccc2N1
O=C1CCc2cc(OCCCCc3nnnn3C3CCCCC3)ccc2N1
6-[4-(1-cyclohexyltetrazol-5-yl)butoxy]-3,4-dihydro-1H-quinolin-2-one
How many hydrogen bond donors are there in this compound, calculated according to Lipinski's original rules (i.e., counting NH and OH groups)?