23838
Blockade of JAK and ERK pathways with AG490 and U0126 , respectively , abrogated the myocardial infarct size reduction by NDP - alpha - MSH .
 Chemical: AG490; Chemical: U0126
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: AG490, U0126 
Answer:
 Chemical: AG490; Chemical: U0126