11633
The results are comparable to those obtained when pure 1 - allyl - 3 - methylimidazolium chloride is employed .
 Chemical: 1 - allyl - 3 - methylimidazolium chloride
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: 1 - allyl - 3 - methylimidazolium chloride 
Answer:
 Chemical: 1 - allyl - 3 - methylimidazolium chloride