1101
Rats were divided into three groups : sham , VCM and VCM plus erdosteine .
 Chemical: VCM; Chemical: VCM; Chemical: erdosteine
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: VCM; Chemical: VCM; Chemical: erdosteine