User: I have a question about the molecule with SMILES NC(=O)NO.
Assistant: How can I help?
User: What is the first recorded year of approval for this drug?
Assistant: 1967
User: I have a question 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(=O)NO
NC(=O)NO
hydroxyurea
What is the first recorded year of approval for this drug?
1967