23781
Nor - alpha - lapachone derivatives showed the highest antileishmanial activity , with selectivity indices in the range of 10 - 15 .
 Chemical: Nor - alpha - lapachone
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: Nor - alpha - lapachone 
Answer:
 Chemical: Nor - alpha - lapachone