[{"from": "human", "value": "Describe this molecule. [C][C][Branch1][C][C][N][C][C][Branch2][Ring1][#Branch1][C][O][C][=C][C][=C][C][=C][Ring1][=Branch1][O][C][=Branch1][Ring2][=C][Ring1][Branch1][C][=Branch1][C][=O][C][O]"}, {"from": "gpt", "value": "The molecule is a beta blocker introduced in 1983 by Kakenyaku Kakko. It is currently in experimental status, and is being tested for the management of open angle glaucoma."}]