User: I want to know more about the compound with SMILES CCC(=O)O[C@@](Cc1ccccc1)(c1ccccc1)[C@@H](C)CN(C)C.O=S(=O)(O)c1ccc2ccccc2c1.
Assistant: Interesting, how can I help?
User: What is the first recorded year of approval for this drug?
Assistant: 1962
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#}
CCC(=O)O[C@@](Cc1ccccc1)(c1ccccc1)[C@@H](C)CN(C)C.O=S(=O)(O)c1ccc2ccccc2c1
CCC(=O)O[C@@](Cc1ccccc1)(c1ccccc1)[C@@H](C)CN(C)C.O=S(=O)(O)c1ccc2ccccc2c1
[(2R,3S)-4-(dimethylamino)-3-methyl-1,2-diphenylbutan-2-yl] propanoate;naphthalene-2-sulfonic acid
What is the first recorded year of approval for this drug?
1962