2101
Furthermore , salubrinal , a specific eIF2 alpha phosphorylation - inducing agent , increased CHOP and DR5 expression in the presence of VA .
 Chemical: salubrinal
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: salubrinal 
Answer:
 Chemical: salubrinal