User: I have a question about the chemical with SMILES Nc1nc(=O)n([C@H]2C=C[C@@H](CO)O2)cc1F.
Assistant: How can I help?
User: How many hydrogen bond acceptors are there in this compound, calculated according to Lipinski's original rules (i.e., counting N and O atoms)?
Assistant: The answer is 6
User: I have a question 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#}
Nc1nc(=O)n([C@H]2C=C[C@@H](CO)O2)cc1F
Nc1nc(=O)n([C@H]2C=C[C@@H](CO)O2)cc1F
4-amino-5-fluoro-1-[(2R,5S)-5-(hydroxymethyl)-2,5-dihydrofuran-2-yl]pyrimidin-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)?