Idea is to have a [QC123,1] which would automatically insert the name of the mob.
Also we would need to define the syntax for that. Right now the only rules for replacing the given text for a quest is:

• If it is empty replace with quest name
• If it is "-" replace with nothing.

So maybe using a special character similar to "-" would work, e.g. "?":
[QC123,1?] -> to be replaced with the name of the mob

Suggested by Voodoom#4365

This would insert the localized objective name. (Same as an empty text will be replaced with the localized quest name.) Localized objective names are already included in the database.