If it's part of a filename, you might write:
Aindham Vedham - Season 1 - WEB-DL - Hindi - ORG 5.1.mkv ---Aindham Vedham -Season 1- WEB-DL -Hindi -ORG 5...
Or if you need the full version (assuming "ORG 5.1" refers to original 5.1 audio): If it's part of a filename, you might