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Unexpectedly , both the mGluR ( 5 ) specific agonist , CHPG , and the group II mGluR ( mGlu ( 2 / 3 ) ) agonist , LY379268 ( LY ) , induced a TTX - insensitive outward current / hyperpolarization .
 Chemical: CHPG; Chemical: LY379268; Chemical: TTX
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: CHPG; Chemical: LY379268; Chemical: TTX