User: I have a question about the molecule with SMILES CN[C@@H]1CCc2[nH]c3ccc(C(N)=O)cc3c2C1.O.O=C(O)CCC(=O)O.
Assistant: That sounds interesting, how can I help?
User: What is the first recorded year of approval for this drug?
Assistant: The answer is 2001
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#}
CN[C@@H]1CCc2[nH]c3ccc(C(N)=O)cc3c2C1.O.O=C(O)CCC(=O)O
CN[C@@H]1CCc2[nH]c3ccc(C(N)=O)cc3c2C1.O.O=C(O)CCC(=O)O
butanedioic acid;(6R)-6-(methylamino)-6,7,8,9-tetrahydro-5H-carbazole-3-carboxamide;hydrate
What is the first recorded year of approval for this drug?
2001