This is the biggest strawman of intelligent chemistry. The reaction will still occur, because of the Intelligent Chemist allows it to occur. Again, the experiment showed that you need an outside intelligence to create and perform the reaction. All chemistry experiments show this. Chemical reactions occur in nature, therefore there must be an intelligent chemist setting up and performing the reactions. I won't say who the chemist is, it may be aliens, it may be a Christian God (hint: it's not aliens), but there must be an intelligent chemist.
EDIT: Here's an analogy.
You're walking across the beach and you find a playdough volcano with baking soda and vinger nearby. You know that nature itself can't setup the experiment, but some kid. You can tell. He put the baking sode in the volcano, and the vinger is setup to be poured into the volcano to cause fizzing water to pour out of the volcano and egulf the lego men below. He's the intelligent chemist. Now, using the same logic, all the reactions inside the cells itself are complex chemical experiments. Someone had to set it up. That someone was the Intelligent Chemist.