1455
In contrast , LSN2463359 failed to alter both of the instrumental effects induced by the open channel blockers PCP and MK - 801 .
 Chemical: LSN2463359; Chemical: PCP; Chemical: MK - 801
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: PCP; Chemical: MK - 801