[{"from": "human", "value": "Provide a description of this molecule. [C][N][Branch2][Ring1][N][C][C][C][N][C][C][C][=C][C][=Branch1][#C][=C][Branch1][#Branch2][C][=C][Ring1][=Branch1][C][C][Ring1][O][=O][O][C][O][C][C][C@H1][C][C][=C][C][=Branch1][N][=C][Branch1][#Branch1][C][=C][Ring1][Branch2][Ring1][=Branch1][O][C][O][C]"}, {"from": "gpt", "value": "The molecule is a small molecule inhibitor of the If ion channel which is used to decrease the heart rate in patients with symptomatic heart failure who have a resting heart rate above 70 beats per minute despite optimal doses or intolerance of beta blockers. Ivabradine has not been associated with serum enzyme elevations during therapy or with instances of clinically apparent liver injury."}]