4474
This paradigm , with delayed administration of oxime to a time when brain AChE was starting to recover , was designed to minimize reactivation / reinhibition of peripheral AChE during the reactivation period which would decrease the availability of the surrogate for entry into the brain ; this paradigm will allow proof of concept of BBB penetrability .
 Chemical: oxime
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: oxime