30399
Likewise , 80 % and 20 % of the renal metabolic clearance was mediated by UGT1A9 and 2B7 , respectively .
 None
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:  
Answer:
 None