Task: Please answer the following question about the molecule with SMILES O=C1N[C@H](O)CCN1[C@@H]1O[C@H](CO)[C@@H](O)C1(F)F.
Question: How many hydrogen bond acceptors are there in this compound, calculated according to Lipinski's original rules (i.e., counting N and O atoms)?
Result: 7
Task: Please answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
O=C1N[C@H](O)CCN1[C@@H]1O[C@H](CO)[C@@H](O)C1(F)F
O=C1N[C@H](O)CCN1[C@@H]1O[C@H](CO)[C@@H](O)C1(F)F
(4R)-1-[(2R,4R,5R)-3,3-difluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-4-hydroxy-1,3-diazinan-2-one
How many hydrogen bond acceptors are there in this compound, calculated according to Lipinski's original rules (i.e., counting N and O atoms)?