20301
In this work , carrier free - rapamycin ( RM ) coated DES has been prepared , and evaluated by in vitro and in vivo procedures necessary for clinical development .
 Chemical: rapamycin
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: rapamycin