23790
Rate constants for the reactions of OH with CHCl2Br and CHClBr2 were measured between 230 and 330 K .
 Chemical: OH; Chemical: CHCl2Br; Chemical: CHClBr2
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: OH, CHCl2Br, CHClBr2 
Answer:
 Chemical: OH; Chemical: CHCl2Br; Chemical: CHClBr2