[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=C][C][=C][Branch1][=Branch2][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][Cl][N+1][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule appears as pale yellow crystals. Insoluble in water. Is thermally unstable."}]