9395
Thiosemicarbazone chelators , including the 2 ' - benzoylpyridine thiosemicarbazones ( BpT ) class , show marked potential as anticancer agents .
 Chemical: Thiosemicarbazone; Chemical: 2 ' - benzoylpyridine thiosemicarbazones; Chemical: BpT
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: Thiosemicarbazone; Chemical: 2 ' - benzoylpyridine thiosemicarbazones; Chemical: BpT