6190
However , using TFBS enrichment , a relatively large ' common response ' to VPA and MeHg could be distinguished from ' compound - specific ' responses .
 Chemical: VPA; Chemical: MeHg
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: VPA; Chemical: MeHg