User: I want to know more about the compound with SMILES CC(C)NCC(O)c1cc(O)cc(O)c1.CC(C)NCC(O)c1cc(O)cc(O)c1.O=S(=O)(O)O.
Assistant: Interesting, how can I help?
User: What is the first recorded year of approval for this drug?
Assistant: The answer is 1973
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#}
CC(C)NCC(O)c1cc(O)cc(O)c1.CC(C)NCC(O)c1cc(O)cc(O)c1.O=S(=O)(O)O
CC(C)NCC(O)c1cc(O)cc(O)c1.CC(C)NCC(O)c1cc(O)cc(O)c1.O=S(=O)(O)O
5-[1-hydroxy-2-(propan-2-ylamino)ethyl]benzene-1,3-diol;sulfuric acid
What is the first recorded year of approval for this drug?