4780
One of the CB2 agonists , N - cyclopentyl - 4 - ethoxy - 6 - ( 4 - methylpiperidin - 1 - yl ) - 1 , 3 , 5 - triazin - 2 - amine ( 19 , - logEC ( 50 ) = 7 . 5 , E ( max ) = 255 % ) was selected for further development .
 Chemical: N - cyclopentyl - 4 - ethoxy - 6 - ( 4 - methylpiperidin - 1 - yl ) - 1 , 3 , 5 - triazin - 2 - amine
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: N - cyclopentyl - 4 - ethoxy - 6 - ( 4 - methylpiperidin - 1 - yl ) - 1 , 3 , 5 - triazin - 2 - amine 
Answer:
 Chemical: N - cyclopentyl - 4 - ethoxy - 6 - ( 4 - methylpiperidin - 1 - yl ) - 1 , 3 , 5 - triazin - 2 - amine