11850
Specific chlorination of isoquinolines by a fungal flavin - dependent halogenase .
 Chemical: isoquinolines; Chemical: flavin
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: isoquinolines, flavin 
Answer:
 Chemical: isoquinolines; Chemical: flavin