User: I want to know more about the chemical with SMILES C=CC(=O)Nc1cc2c(Nc3ccc(OCc4ccccn4)c(Cl)c3)ncnc2cc1OCCN1CCOCC1.
Assistant: That sounds 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 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#}
C=CC(=O)Nc1cc2c(Nc3ccc(OCc4ccccn4)c(Cl)c3)ncnc2cc1OCCN1CCOCC1
C=CC(=O)Nc1cc2c(Nc3ccc(OCc4ccccn4)c(Cl)c3)ncnc2cc1OCCN1CCOCC1
N-[4-[3-chloro-4-(pyridin-2-ylmethoxy)anilino]-7-(2-morpholin-4-ylethoxy)quinazolin-6-yl]prop-2-enamide
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