14906
Among the nineteen homologues evaluated , the lowest IC ( 50 ) values recorded for the inhibition of MAO - A and - B were 0 . 096 and 0 . 0014 mu M , respectively .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 None