26330
Among these compounds , acteoside ( 1 ) showed the most potent inhibitory effect , with an IC50 value of 1 . 39 mu M .
 Chemical: acteoside
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: acteoside