F5 GST filling for Interest Earned from Bank

Hi QBO & GST Expert,

I have recently gaining the Interest from bank. 

Understand that the interest income received from the bank should be reported as exempt supplies in Box 3 of gained Interest from Exempt Supplies.

Which GST code should I use while I am posting the Interest received from the bank in "Deposit" to show the Interest received in Box 3 of F5 (GST F5 Summary Report)