The screenshots attached show one selected variable to export.
Since you selected token, the token gets exported. Sounds correct to me.
To prevent exporting token you'll have select the other variables leaving token unselected.
i am selecting the token just to show you the target of my question it is from the user side not from the admin side if token is export every body will see the others token so no need to use token that's why i won't to remove from user side if it is possible like other user permissions for example i am hiding token from the response table for users but it appears on export result shit .
Sounds like a interesting user concept, where users is allowed to download results but the token is an issue.
They may browse through the results and connect to the token list. You might just use surveys with anonymous mode where the token is removed from the results at all.
Since I don't know what the whole user situation is, it doesn't feel right to give any further advise .