18304
KYNA - evoked neuroprotection disappeared in the presence of thiorphan , an inhibitor of NEP activity .
 Chemical: KYNA; Chemical: thiorphan
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: KYNA; Chemical: thiorphan