YOU SAID:

does not believe that this is not to this

INTO JAPANESE

これはこれではないとは思わない

BACK INTO ENGLISH

I do not think this is not this

INTO JAPANESE

これはこれではないと思います

BACK INTO ENGLISH

I think this is not this

INTO JAPANESE

これはこれではないと思います

BACK INTO ENGLISH

I think this is not this