[{"from": "human", "value": "What can you tell me about this molecule? [C][C][=Branch1][C][=O][O][C][=C][C][=C][C][=C][Ring1][=Branch1]"}, {"from": "gpt", "value": "The molecule appears as a clear colorless liquid with a sweetish solvent odor. Difficult to ignite. Used as a laboratory reagent and in the production of some organic chemicals."}]