12576
Design , synthesis and SAR of piperidyl - oxadiazoles as 11 beta - hydroxysteroid dehydrogenase 1 inhibitors .
 Chemical: piperidyl - oxadiazoles; Chemical: 11 beta - hydroxysteroid
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: piperidyl - oxadiazoles; Chemical: 11 beta - hydroxysteroid