18585
AKR1C3 inhibitors should not inhibit AKR1C1 / AKR1C2 , which inactivate 5 alpha - dihydrotestosterone .
 Chemical: 5 alpha - dihydrotestosterone
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: 5 alpha - dihydrotestosterone 
Answer:
 Chemical: 5 alpha - dihydrotestosterone