10046
The free fatty acid receptor 1 ( FFA1 , also known as GPR40 ) mediates enhancement of glucose - stimulated insulin secretion and is emerging as a new target for the treatment of type 2 diabetes .
 Chemical: free fatty acid; Chemical: glucose
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: free fatty acid; Chemical: glucose