[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][Branch1][C][C][N][C][C][Branch2][Ring1][Ring1][C][O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][C][=Branch1][C][=O][N][O]"}, {"from": "gpt", "value": "The molecule is a synthetic isopropylamino-propanol derivative used as an antihypertensive, hypotensive and antiarrhythmic Atenolol acts as a peripheral, cardioselective beta blocker specific for beta-1 adrenergic receptors, without intrinsic sympathomimetic effects. It reduces exercise heart rates and delays atrioventricular conduction, with overall oxygen requirements decreasing. (NCI04)"}]