6271
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 .
 Chemical: UCCB01 - 125; Chemical: NMDA; Chemical: MK - 801
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: UCCB01 - 125, NMDA, MK - 801 
Answer:
 Chemical: UCCB01 - 125; Chemical: NMDA; Chemical: MK - 801