User: I want to know more about the chemical with SMILES O=C([O-])CC(=O)C(=O)O.
Assistant: Sure, what is your question?
User: Please describe this drug.
Assistant: The answer is A dicarboxylic acid ketone that is an important metabolic intermediate of the CITRIC ACID CYCLE. It can be converted to ASPARTIC ACID by ASPARTATE TRANSAMINASE.
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=C([O-])CC(=O)C(=O)O
C(C(=O)C(=O)O)C(=O)[O-]
4-hydroxy-3,4-dioxobutanoate
Please describe this drug.