25576
Recently , we discovered that an aminoacrylate group could be cleaved to release parent drugs after oxidation by SO , and have called this " photo - unclick chemistry " .
 Chemical: aminoacrylate
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: aminoacrylate