Task: Please answer the following question about the molecule with SMILES C[C@]1(c2nc3c(C(N)=O)cccc3[nH]2)CCCN1.
Request: How many hydrogen bond donors are there in this compound, calculated according to Lipinski's original rules (i.e., counting NH and OH groups)?
Answer: 4
Task: Please answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
C[C@]1(c2nc3c(C(N)=O)cccc3[nH]2)CCCN1
C[C@]1(c2nc3c(C(N)=O)cccc3[nH]2)CCCN1
2-[(2R)-2-methylpyrrolidin-2-yl]-1H-benzimidazole-4-carboxamide
How many hydrogen bond donors are there in this compound, calculated according to Lipinski's original rules (i.e., counting NH and OH groups)?