User: I want to know more about the molecule with SMILES Cc1ccc(-c2ccc(C)cn2)nc1.
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: 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#}
Cc1ccc(-c2ccc(C)cn2)nc1
Cc1ccc(-c2ccc(C)cn2)nc1
5-methyl-2-(5-methylpyridin-2-yl)pyridine
How many hydrogen bond acceptors are there in this compound, calculated according to Lipinski's original rules (i.e., counting N and O atoms)?
2