3003
We calculated the median lethal concentrations ( LC ( 50 ) ) of 7 . 87 and 17 . 99 mu M on 49 - day - old adults , 11 . 02 and 71 . 58 mu M on 7 - day - old schistosomula , and 70 . 87 and 98 . 42 mu M on 3 - hour - old schistosomula for piplartine and dermaseptin , respectively .
 Chemical: piplartine
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: piplartine