4400
The methanol extracts of RMAF and RMF exhibited AR inhibitory activities ( IC ( 50 ) values 1 . 07 and 1 . 29 mu g / mL , respectively ) .
 Chemical: methanol
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: methanol