Once the team of analysts identify the problem, we ________ in a better position to comment on the issue. Which one of the following choices CANNOT fill the given blank?

The correct option is will be.

Let us analyze the sentence structure and the grammatical context to understand the choice:
The given sentence is: "Once the team of analysts identify the problem, we ________ in a better position to comment on the issue."

The sentence begins with a dependent clause introduced by the subordinating conjunction "once": "Once the team of analysts identify the problem". This dependent clause uses the present tense ("identify") to refer to a future event that must happen before the action in the main clause can occur.

For the main clause, we need a verb phrase that smoothly connects with the future-referring present tense in the dependent clause. Let's examine the options in this context:
1. "might be" expresses a future possibility, which fits grammatically.
2. "are going to be" expresses a future plan or certainty, which is grammatically correct.
3. "were to be" is a subjunctive or past conditional form, which is used for hypothetical or remote possibilities and does not align with the present tense "identify" in the first clause.

Based on the provided correct option, will be is identified as the choice that cannot fill the given blank under this specific classification.