Interest paid on excise under which section applicable?

Dear All,

I have Paid delay excise duty with interest but when I am submmitting ER-1 there is asking section  under which I have  paid Intterest but I am not sure about which section is applicable for interest, please tell me about this, the given section are as below : 

Details of other payment made  :Interest

1. Rule 8

2. Section 11A [2B]

3. section 11A

4. section 11D

this is urgent please clear the query as soon as possible