[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. Prisms or needles in alcohol; yellow powder. "}, {"from": "gpt", "value": "[C][=C][Branch1][=C][C][=Branch1][#Branch2][=C][C][=Branch1][Branch1][=C][Ring1][=Branch1][Cl][Cl][Cl][N+1][=Branch1][C][=O][O-1]"}]