User: I want to know more about the molecule with SMILES Cc1cc2c(s1)Nc1ccccc1N=C2N1CCN(C)CC1.
Assistant: Interesting, 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: 4
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#}
Cc1cc2c(s1)Nc1ccccc1N=C2N1CCN(C)CC1
Cc1cc2c(s1)Nc1ccccc1N=C2N1CCN(C)CC1
2-methyl-4-(4-methylpiperazin-1-yl)-10H-thieno[2,3-b][1,5]benzodiazepine
How many hydrogen bond acceptors are there in this compound, calculated according to Lipinski's original rules (i.e., counting N and O atoms)?