5654
The lower risk for hypoglycemic events as compared with other insulinotropic or insulin - sensitizing agents make DPP - 4 inhibitors very promising candidates for a more physiological treatment of type - 2 diabetes .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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