[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=C][Branch1][Ring2][O][Ring1][=Branch1][C][Branch1][N][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][Cl][O]"}, {"from": "gpt", "value": "The molecule is an experimental medication in the treatment of heart disease, which acts through vasodilation. It was studied for the treatment of coronary insufficiency in Italy in the 1970s."}]