User: I want to know more about the compound with SMILES CCOc1noc2cc(OCCC3CCN(c4ccc(C)nn4)CC3)ccc12.
Assistant: Interesting, 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 0
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#}
CCOc1noc2cc(OCCC3CCN(c4ccc(C)nn4)CC3)ccc12
CCOc1noc2cc(OCCC3CCN(c4ccc(C)nn4)CC3)ccc12
3-ethoxy-6-[2-[1-(6-methylpyridazin-3-yl)piperidin-4-yl]ethoxy]-1,2-benzoxazole
How many hydrogen bond donors are there in this compound, calculated according to Lipinski's original rules (i.e., counting NH and OH groups)?