Which 4-year private for-profit school in "KY" has the highest graudation 150 value? Give the ID for the school.
4-year refers to level = '4-year'; private for profit refers to control = 'Private for-profit'; KY refers to state_abbr = 'KY'; highest graduation 150 value refers to MAX(grad_150_value); ID of the school refers to unitid;
SELECT T1.chronname, T1.unitid FROM institution_details AS T1 INNER JOIN state_sector_grads AS T2 ON T2.state = T1.state WHERE T2.state_abbr = 'KY' AND T1.level = '4-year' AND T1.control = 'Private for-profit' GROUP BY T1.chronname ORDER BY SUM(T1.grad_150_value) DESC LIMIT 1