[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule has been investigated in Congestive Heart Failure."}, {"from": "gpt", "value": "[C][=C][C][=Branch1][#Branch1][=C][C][=C][Ring1][=Branch1][O][O][C][=C][Branch1][P][C][=C][Branch1][=Branch1][C][=C][Ring1][=Branch1][I][C][C][C][=Branch1][C][=O][O][I]"}]