CREATE TABLE table_15413 ("Name" TEXT, "Entered Office" TEXT, "Left Office" TEXT, "Party" TEXT, "First Minister" TEXT)

What left office does the First Minister of henry mcleish belong to?
SELECT "Left Office" FROM table_15413 WHERE "First Minister" = 'henry mcleish'
SELECT "Left Office" FROM "table_15413" WHERE "First Minister" = 'henry mcleish'