Where would @mouseover go for turn evil in this macro?

Guides UI and Macro
1

90% of the time I take blinding light as a stop for m+ but when it’s incorp week I switch it out for turn evil. I want to make it one button and I got the macro but I dont know where to put the @mouseover

“#showtooltip
/cast [known:blinding light] blinding light ; [known:turn evil] turn evil”

2

put it in the order you would want it to attempt to execute.

3 
#showtooltip
/cast [known:115750] Blinding Light; [@mouseover,harm,nodead] [] Turn Evil