User: I want to know more about the chemical with SMILES O=C1N[C@H](O)CCN1[C@@H]1O[C@H](CO)[C@@H](O)C1(F)F.
Assistant: Interesting, how can I help?
User: What is the molecular weight of this compound's parent molecule?
Assistant: 268.22
User: I want to know more about the {#molecule|chemical|compound!} with {SMILES__description} {SMILES#}.
Assistant: {#Sure, what is your question?|How can I help?|That sounds interesting, how can I help?|Interesting, how can I help?!}
User: {quest#}
Assistant: {#The answer is |!}{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
What is the molecular weight of this compound's parent molecule?