[{"from": "human", "value": "What can you tell me about this molecule? [C][C][O][C][=Branch1][C][=O][C][=C][C][=Branch1][=Branch1][=C][C][=C][Ring1][=Branch1][N]"}, {"from": "gpt", "value": "The molecule is white powder used for anesthesia, sedation, or euthanasia of fish. It is also the only anesthetic licensed in the United States for use in fin fish that are intended for human consumption."}]