Task: Answer the following question about the molecule with SMILES Nc1cncc(-c2cn3ccnc3c(Nc3ccc(N4CCN(C5COC5)CC4)cc3)n2)n1.
Description: 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: 3
Task: Answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
Nc1cncc(-c2cn3ccnc3c(Nc3ccc(N4CCN(C5COC5)CC4)cc3)n2)n1
Nc1cncc(-c2cn3ccnc3c(Nc3ccc(N4CCN(C5COC5)CC4)cc3)n2)n1
6-(6-aminopyrazin-2-yl)-N-[4-[4-(oxetan-3-yl)piperazin-1-yl]phenyl]imidazo[1,2-a]pyrazin-8-amine
How many hydrogen bond donors are there in this compound, calculated according to Lipinski's original rules (i.e., counting NH and OH groups)?
3