User: I want to know more about the molecule with SMILES NC(=S)N/N=C/c1ncccc1N.
Assistant: How can I help?
User: How many hydrogen bond donors does this compound have?
Assistant: The answer is 3
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#}
NC(=S)N/N=C/c1ncccc1N
NC(=S)N/N=C/c1ncccc1N
[(E)-(3-aminopyridin-2-yl)methylideneamino]thiourea
How many hydrogen bond donors does this compound have?