30130
Adult wild - type flies were concomitantly exposed to rotenone ( 500 mu M ) and V . officinalis aqueous extract ( 10mg / mL ) in the food during 7 days .
 Chemical: rotenone
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: rotenone