7733
We then generated a 24 - mer peptide termed MT - SC22EK by incorporating the M - T hook structure to the N terminus of the poorly active short C peptide SC22EK .
 Chemical: N
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: N