[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is a colored crystalline solid of low toxicity that is soluble in water, ethyl alcohol and diethyl ether."}, {"from": "gpt", "value": "[C][C][Branch1][C][C][Branch1][C][C][C][=Branch1][C][=O][O]"}]