[{"from": "human", "value": "Describe this molecule. [C][C][Branch1][C][C][Branch1][C][C][N][C][C@@H1][Branch2][Ring1][C][C][O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][C][C][C][Ring1][=Branch1][=O][O].[Cl]"}, {"from": "gpt", "value": "The molecule is a hydrochloride obtained by combining equimolar amounts of levobunolol and hydrochloric acid. A non-selective beta-adrenergic antagonist used for treatment of glaucoma. It has a role as a beta-adrenergic antagonist and an antiglaucoma drug. It contains a levobunolol(1+)."}]