
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Transform the following expression into a product:

\[4.24 \frac{\cos \left(\frac{5 \pi}{2}-\alpha\right) \sin \left(\frac{\pi}{2}+\frac{\alpha}{2}\right)}{\left(2 \sin \frac{\pi-\alpha}{2}+\cos \left(\frac{3 \pi}{2}-\alpha\right)\right) \cos ^{2} \frac{\pi-\alpha}{4}}\]

Present the answer in LaTex format: \boxed{Your answer}
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