24576
We have identified 3 - hydroxypyridin - 2 - thione ( 3 - HPT ) as a novel ZBG that is compatible with HDAC inhibition .
 Chemical: 3 - hydroxypyridin - 2 - thione; Chemical: 3 - HPT
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: 3 - hydroxypyridin - 2 - thione, 3 - HPT 
Answer:
 Chemical: 3 - hydroxypyridin - 2 - thione; Chemical: 3 - HPT