User: I have a question about the molecule with SMILES CCCCCCCCCCCC(=O)OCCNC(=O)C[n+]1ccccc1.[Cl-].
Assistant: How can I help?
User: How many hydrogen bond donors are there in this compound, calculated according to Lipinski's original rules (i.e., counting NH and OH groups)?
Assistant: The answer is 1
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#}
CCCCCCCCCCCC(=O)OCCNC(=O)C[n+]1ccccc1.[Cl-]
CCCCCCCCCCCC(=O)OCCNC(=O)C[n+]1ccccc1.[Cl-]
2-[(2-pyridin-1-ium-1-ylacetyl)amino]ethyl dodecanoate;chloride
How many hydrogen bond donors are there in this compound, calculated according to Lipinski's original rules (i.e., counting NH and OH groups)?