[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a member of isocoumarins."}, {"from": "gpt", "value": "[C][O][C][=C][C][=Branch2][Ring1][O][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=C][Branch1][=Branch1][O][C][Ring1][#Branch1][=O][C][Branch1][#Branch1][C][Branch1][Ring1][C][Cl][O][O][O]"}]