14526
Whereas EAN is a protic IL that forms a nanostructured sponge phase in the bulk , EMIm TFSI is aprotic and has weak ( or absent ) bulk association structure .
 Chemical: EAN; Chemical: EMIm TFSI
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: EAN, EMIm TFSI 
Answer:
 Chemical: EAN; Chemical: EMIm TFSI