User: I want to know more about the molecule with SMILES O=S(=O)([O-])[O-].[Ba+2].
Assistant: That sounds interesting, how can I help?
User: What is the first recorded year of approval for this drug?
Assistant: The answer is 2016
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#}
O=S(=O)([O-])[O-].[Ba+2]
O=S(=O)([O-])[O-].[Ba+2]
barium(2+);sulfate
What is the first recorded year of approval for this drug?