Citizens question

[Lordcre_]

I'm trying to make the following work but apparently, you can't use arguments in the effect. How could I make this work in another way?

command /command <text> <number>:
    trigger:
        if argument 1 is "run":
            make citizen "%argument 2%" say "/dothis"

NOTE: I'm not trying to make the player that clicked the NPC run the command. I'm trying to make the actual NPC run the command