[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. Crystals (from alcohol). Insoluble in water. "}, {"from": "gpt", "value": "[C][C][Branch2][Ring1][Ring2][C][=Branch1][C][=O][O][C][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][Ring1][#Branch2][O]"}]