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UCCB01 - 125 , a dimeric inhibitor of PSD - 95 , reduces inflammatory pain without disrupting cognitive or motor performance : comparison with the NMDA receptor antagonist MK - 801 .
 UCCB01 - 125, NMDA, MK - 801
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 UCCB01 - 125, NMDA, MK - 801