6688
These findings suggest that CPF induced a long - term compulsivity that was apparent in the 5 - CSRT task and associated with changes in monoaminergic and amino acid brain systems of inhibitory control function .
 Chemical: CPF; Chemical: amino acid
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: CPF; Chemical: amino acid