3574
A double - blind study of the efficacy and safety of dothiepin hydrochloride in the treatment of major depressive disorder .
 Chemical: dothiepin hydrochloride; Disease: depressive disorder
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
 Entities: dothiepin hydrochloride, depressive disorder 
Answer:
 Chemical: dothiepin hydrochloride; Disease: depressive disorder