10235
Discriminative stimulus effects of the GABAB receptor - positive modulator rac - BHFF : comparison with GABAB receptor agonists and drugs of abuse .
 Chemical: rac - BHFF
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: rac - BHFF