[{"from": "human", "value": "Provide a description of this molecule. [C][N+1][Branch1][#Branch1][C][C][C][C][Ring1][Branch1][C][C][C][C][C][N+1][Branch1][#Branch1][C][C][C][C][Ring1][Branch1][C]"}, {"from": "gpt", "value": "The molecule is a nicotinic antagonist that has been used as a ganglionic blocking agent in hypertension."}]