[{"from": "human", "value": "Please give me some details about this molecule. [C][C][Branch1][C][C][N][C][C][Branch2][Ring1][#Branch1][C][O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][O][C][C][O][C][Branch1][C][C][C][O]"}, {"from": "gpt", "value": "The molecule is a selective beta-1 adrenergic receptor antagonist with antihypertensive activity and devoid of intrinsic sympathomimetic activity. Bisoprolol selectively and competitively binds to and blocks beta-1 adrenergic receptors in the heart, thereby decreasing cardiac contractility and rate. This leads to a reduction in cardiac output and lowers blood pressure. In addition, bisoprolol prevent the release of renin, a hormone secreted by the kidneys that causes constriction of blood vessels."}]