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In the work described here , we developed three cyclic peptides , VP mimic1 , VP mimic2 and OT mimic1 , which mimic endocrine hormones vasopressin and oxytocin .
 Chemical: vasopressin; Chemical: oxytocin
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: vasopressin; Chemical: oxytocin