11158
We have studied the enantiospecificities of several fungal ( AKR3C1 , AKR5F and AKR5G ) and human ( AKR1B1 and AKR1B10 ) aldo - keto reductases in the production of alpha - hydroxy ketones and diols from vicinal diketones .
 Chemical: alpha - hydroxy ketones; Chemical: diols; Chemical: vicinal diketones
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: alpha - hydroxy ketones, diols, vicinal diketones 
Answer:
 Chemical: alpha - hydroxy ketones; Chemical: diols; Chemical: vicinal diketones