Task: Answer the following question about the molecule with SMILES COC(=O)Nc1nc2cc(C(=O)c3ccccc3)ccc2[nH]1.
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)?
Result: 2
Task: Answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
COC(=O)Nc1nc2cc(C(=O)c3ccccc3)ccc2[nH]1
COC(=O)Nc1nc2cc(C(=O)c3ccccc3)ccc2[nH]1
methylN-[5-(phenylcarbonyl)-1H-benzimidazol-2-yl]carbamate
How many hydrogen bond donors are there in this compound, calculated according to Lipinski's original rules (i.e., counting NH and OH groups)?