18060
Currently , the most important insecticides are neonicotinoids , which are metabolized in vitro by AOX on reduction of the nitroimino group and by CYPs via oxidation reactions .
 Chemical: neonicotinoids; Chemical: nitroimino
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: neonicotinoids; Chemical: nitroimino