7894
2 - Phenoxy - nicotinamides are potent agonists at the bile acid receptor GPBAR1 ( TGR5 ) .
 Chemical: 2 - Phenoxy - nicotinamides; Chemical: bile acid
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: 2 - Phenoxy - nicotinamides; Chemical: bile acid