Task: Answer the following question about the molecule with SMILES Cl.OC[C@H]1NC[C@H](O)[C@@H](O)[C@@H]1O.
Request: What is the molecular weight of this compound's parent molecule?
Result: 163.17
Task: Answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
Cl.OC[C@H]1NC[C@H](O)[C@@H](O)[C@@H]1O
Cl.OC[C@H]1NC[C@H](O)[C@@H](O)[C@@H]1O
(2R,3R,4R,5S)-2-(hydroxymethyl)piperidine-3,4,5-triol;hydrochloride
What is the molecular weight of this compound's parent molecule?
163.17