27868
ILs with aprotic heterocylic anions ( AHA ) , on the other hand , show small activation energies of 18 and 11 kJ mol ( - 1 ) for [ P66614 ] [ 3 - CF3pyra ] and [ P66614 ] [ 2 - CNpyr ] , respectively .
 Chemical: [ P66614 ] [ 3 - CF3pyra ]; Chemical: [ P66614 ] [ 2 - CNpyr ]
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: [ P66614 ] [ 3 - CF3pyra ]; Chemical: [ P66614 ] [ 2 - CNpyr ]