User: I have a question about the compound with SMILES CC(=O)O.CC(C)(C)NCC(O)c1ccc(O)c(CO)n1.
Assistant: That sounds interesting, how can I help?
User: What is the first recorded year of approval for this drug?
Assistant: 1986
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#}
CC(=O)O.CC(C)(C)NCC(O)c1ccc(O)c(CO)n1
CC(=O)O.CC(C)(C)NCC(O)c1ccc(O)c(CO)n1
acetic acid;6-[2-(tert-butylamino)-1-hydroxyethyl]-2-(hydroxymethyl)pyridin-3-ol
What is the first recorded year of approval for this drug?