29895
Clothianidin is a neonicotinoid insecticide developed in the early 2000s .
 Chemical: Clothianidin
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: Clothianidin 
Answer:
 Chemical: Clothianidin