CCC 841 is a teaching of the Vatican II Council. Do you believe that the Vatican II Council was a valid council of the Catholic Church? If so, how can you reject its teachings?
Truth is truth regardless of what has happened in the last 10-20 years. Either Muslims worship the same God as we do or they do not.
Please see posts numbers 41 and 42 and you will get a better answer then what I can post.
Or better yet, TALK to a Christian from the Middle East and they will give you a much better answer to help you “get it” why I have to reject CCC 841. Thank-you.