CREATE TABLE table_24706337_1 (ottoman_sultan VARCHAR, treaty_at_the_end_of_the_war VARCHAR)

Who was the Ottoman Sultan where the treaty at the end of the war was the Treaty of Constantinople (1590)?
SELECT ottoman_sultan FROM table_24706337_1 WHERE treaty_at_the_end_of_the_war = "Treaty of Constantinople (1590)"
SELECT "ottoman_sultan" FROM "table_24706337_1" WHERE "Treaty of Constantinople (1590)" = "treaty_at_the_end_of_the_war"