957
However , chronic treatment of cLH rats with MPEP did not reverse learned helplessness , indicating that the enhanced mGlu5 receptor function is not the only player in the behavioral phenotype of this genetic model of depression .
 Chemical: MPEP
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: MPEP