12739
Insulin - resistant , nondiabetic subjects were treated with Omega - 3 - Acid Ethyl Esters ( 4 g / day ) or placebo for 12 weeks .
 Chemical: Omega - 3 - Acid Ethyl Esters
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: Omega - 3 - Acid Ethyl Esters 
Answer:
 Chemical: Omega - 3 - Acid Ethyl Esters