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_49707 ( "Exit Date" text, "Pos." text, "Player" text, "To club" text, "Transfer fee" text )

### Question ###
When was the exit date KiatPrawut Saiwaeo who had a transfer fee of released?

### Accurate SQL ###

SELECT "Exit Date" FROM table_49707 WHERE "Transfer fee" = 'released' AND "Player" = 'kiatprawut saiwaeo'