21606
Recruitment of Creb1 - Mecp2 by glut3 - ( m ) CpG contributes towards transactivation , formulating an escape from ( m ) CpG - induced gene suppression , and thereby promoting developmental neuronal glut3 gene transcription and expression .
 Chemical: ( m ) CpG; Chemical: ( m ) CpG
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: ( m ) CpG, ( m ) CpG 
Answer:
 Chemical: ( m ) CpG; Chemical: ( m ) CpG