1469
Wake - promoting doses of LSN2463359 and LSN2814617 attenuated deficits in performance induced by the competitive NMDA receptor antagonist SDZ 220 , 581 in two tests of operant behaviour : the variable interval 30 s task and the DMTP task .
 Chemical: LSN2463359; Chemical: LSN2814617; Chemical: NMDA; Chemical: SDZ 220 , 581
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: LSN2463359; Chemical: LSN2814617; Chemical: NMDA; Chemical: SDZ 220 , 581