User: I want to know more about the compound with SMILES COc1c(C)cnc(Cn2cnc3c(Cl)nc(N)nc32)c1C.
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: 2
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#}
COc1c(C)cnc(Cn2cnc3c(Cl)nc(N)nc32)c1C
COc1c(C)cnc(Cn2cnc3c(Cl)nc(N)nc32)c1C
6-chloro-9-[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]purin-2-amine
How many hydrogen bond donors are there in this compound, calculated according to Lipinski's original rules (i.e., counting NH and OH groups)?
2