[{"from": "human", "value": "Please give me some details about this molecule. [C][C][Branch1][=Branch2][C][C][C][=C][Branch1][C][C][C][N][C]"}, {"from": "gpt", "value": "The molecule is a sympathomimetic drug that causes vasoconstriction. It is used for treating migraines and tension headaches."}]