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)?
Constraint: The Compound can be represented with the SMILES O[C@@H]([C@H](O)[C@H](O)CBr)[C@H](O)CBr.
Result: 4
{#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@@H]([C@H](O)[C@H](O)CBr)[C@H](O)CBr
O[C@@H]([C@H](O)[C@H](O)CBr)[C@H](O)CBr
(2S,3S,4S,5S)-1,6-dibromohexane-2,3,4,5-tetrol
How many hydrogen bond donors are there in this compound, calculated according to Lipinski's original rules (i.e., counting NH and OH groups)?
4