9294
Compounds 1 and 3 showed moderate antimicrobic activity against Propionibacterium acnes with MIC values of 31 . 3 and 3 . 9 mu g / mL , respectively .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None