Open up sct.lua and scroll down until you see things like
if ( event == "CHAT_MSG_COMBAT_..." ) then. Check the commented lines (starts with a --) and find the SCT_Display_Only(...) function call that handles whatever you want to be on the left side. Change SCT_DIsplay_Only to SCT_Display_Toggle. Hit CTRL+S and reload your UI, see if you have everything on the correct side of the screen. If not, look more/harder
May take some tweaking, and you may want to back up your sct.lua (just highlight it in Windows Explorer and hit CTRL+C then CTRL+V to create 'Copy of sct.lua') before starting.