29295
Piperine acted with similar potency on all GABAA receptor subtypes ( EC50 range : 42 . 8 +/- 7 . 6 mu M ( alpha 2 beta 2 ) - 59 . 6 +/- 12 . 3 mu M ( alpha 3 beta 2 ) ) .
 Chemical: Piperine
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: Piperine