User: I want to know more about the compound with SMILES O=C(Nc1ccc([N+](=O)[O-])cc1Cl)c1cc(Cl)ccc1O.
Assistant: Interesting, how can I help?
User: How many hydrogen bond donors does this compound have?
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#}
O=C(Nc1ccc([N+](=O)[O-])cc1Cl)c1cc(Cl)ccc1O
O=C(Nc1ccc([N+](=O)[O-])cc1Cl)c1cc(Cl)ccc1O
5-chloro-N-(2-chloro-4-nitrophenyl)-2-hydroxybenzamide
How many hydrogen bond donors does this compound have?