18823
Additionally , the expression of hepatic fibrosis - related factors such as alpha - smooth muscle actin and transforming growth factor - beta 1 ( TGF - beta 1 ) , were reduced in rats treated with sinapic acid .
 Chemical: sinapic acid
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: sinapic acid 
Answer:
 Chemical: sinapic acid