Identify the monomer used to make the following polymer. 
Definitions:
Neurocognitive Disorder
A broad category of conditions that affect cognitive functions such as memory, attention, learning, and problem-solving, often resulting from disease or injury to the brain.
Vascular Disease
Disorders of the blood vessels including arteries, veins, and capillaries that can lead to major health problems such as stroke or heart attack.
Thiamine
A vitamin (B1) essential for glucose metabolism and the functioning of the nervous system, deficiency of which can lead to neurological and cardiovascular disorders.
Neurocognitive Disorder
A general term that describes decreased mental function due to a medical disease other than a psychiatric illness.
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Q27: What is the IUPAC name for the
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