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Potencies of the active flavones toward tankyrases vary between 50 nM and 1 . 1 mu M , and flavones show up to 200 - fold selectivity for tankyrases over ARTD1 .
 Chemical: flavones; Chemical: flavones
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: flavones; Chemical: flavones