This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: CHF, Angina Pectoris and Myocardial Infarction, Subject name: Pharmacology
[{'content': 'Which of the following is a rho-kinase inhibitor? \nSelect and explain. \nA. Ranolazine, B. Fasudil, C. Nicorandil, D. Amiloride', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Drug MOA FASUDIL- Used for treatment of Angina. NETARSUDIL- Approved for Glaucoma treatment. RHO KINASE INHIBITOR(Causes vasodilation) RANOLAZINE FA metabolism inhibition + Late Na+channel blocker. NICORANDIL NO releaser + K+channel opener. AMILORIDE Epithelial Na+ channel blocker', 'role': 'assistant'}]