CREATE TABLE table_name_41 (home__2nd_leg_ VARCHAR2)

What was the 2nd leg that had the Estudiantes La Plata home for the 2nd leg?
SELECT 2 AS nd_leg FROM table_name_41 WHERE home__2nd_leg_ = "estudiantes la plata"
SELECT 2 AS "nd_leg" FROM "table_name_41" WHERE "estudiantes la plata" = "home__2nd_leg_"