[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=C][C][=C][Branch2][Ring2][Branch2][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][C][C][Branch2][Ring1][O][C][O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][C][=C][Branch1][Ring2][O][Ring1][#Branch1][C][=Branch1][C][=O][O][O][C][=Branch1][C][=O][C][=C][Branch1][Branch1][O][Ring2][Ring1][=N][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is used in the prophylactic treatment of both allergic and exercise-induced asthma, but does not affect an established asthmatic attack."}]