User: I have a question about the compound with SMILES CC(=O)O[C@H](CC(=O)[O-])C[N+](C)(C)C.
Assistant: Interesting, how can I help?
User: Is it known if this drug is the first approved in its class, regardless of the indication or route of administration, acting on a specific target?
Assistant: The answer is No
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[C@H](CC(=O)[O-])C[N+](C)(C)C
CC(=O)O[C@H](CC(=O)[O-])C[N+](C)(C)C
(3R)-3-acetyloxy-4-(trimethylazaniumyl)butanoate
Is it known if this drug is the first approved in its class, regardless of the indication or route of administration, acting on a specific target?