[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule has been marketed in Europe but has not been used clinically in the United States. It is used in the treatment of open-angle glaucoma and is a parasympathomimetic agent."}, {"from": "gpt", "value": "[C][C][=Branch1][C][=O][O][C][C][N][C][C][C][Ring1][=Branch1][C][C][Ring1][=Branch1]"}]