3281
While ( - ) - baclofen ( 1 - 3 mg / kg ) proved to be an effective antagonist of muscimol , its ( + ) - isomer ( 5 - 20 mg / kg ) lacked this property .
 Chemical: baclofen; Chemical: muscimol
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: baclofen; Chemical: muscimol