27510
We have synthesized a beta - cyclodextrin ( beta CD ) - capped histone deacetylase ( HDAC ) inhibitor 3 containing an alkyl linker and a zinc - binding hydroxamic acid motif .
 beta - cyclodextrin, beta CD, zinc, hydroxamic acid
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 beta - cyclodextrin, beta CD, zinc, hydroxamic acid