[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=C][C][=Branch2][Ring2][O][=C][Branch2][Ring2][=Branch1][C][=C][Ring1][=Branch1][C][Branch2][Ring1][=N][C][N][C][C][C][C][C][C][N][C][C][Branch1][#C][C][=C][C][=Branch1][=Branch2][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a stimulant of beta 2 adrenergic receptors. It is used as a bronchodilator, antiasthmatic, and tocolytic agent."}]