Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_12743 ( "Home (1st leg)" text, "Home (2nd leg)" text, "1st Leg" text, "2nd leg" text, "Aggregate" text )

### Question ###
What was the 2nd leg that had the Estudiantes La Plata home for the 2nd leg?

### Accurate SQL ###

SELECT "2nd leg" FROM table_12743 WHERE "Home (2nd leg)" = 'estudiantes la plata'