18218
Gimatecan and other camptothecin derivatives poison Leishmania DNA - topoisomerase IB leading to a strong leishmanicidal effect .
 Chemical: Gimatecan; Chemical: camptothecin
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: Gimatecan; Chemical: camptothecin