Q: How many hydrogen bond donors are there in this compound, calculated according to Lipinski's original rules (i.e., counting NH and OH groups)?
Description: The Chemical has the SMILES O=C(c1ccc(/C=C/c2n[nH]c3ccccc23)cc1)N1CCNCC1.
Answer: 2
{#Question|Q!}: {quest#}
{#Constraint:|Description:|!} The {#Molecule|Compound|Chemical!} {#has the|can be represented with the!} {SMILES__description} {SMILES#}.
{#Answer|Result|Answer!}: {answ#}
O=C(c1ccc(/C=C/c2n[nH]c3ccccc23)cc1)N1CCNCC1
O=C(c1ccc(/C=C/c2n[nH]c3ccccc23)cc1)N1CCNCC1
[4-[(E)-2-(1H-indazol-3-yl)ethenyl]phenyl]-piperazin-1-ylmethanone
How many hydrogen bond donors are there in this compound, calculated according to Lipinski's original rules (i.e., counting NH and OH groups)?