16656
Substances testing positive included reference chemicals : quinacrine ( peak response , 51 x ) and etoposide ( 33 x ) ; flavonoids : EGCG ( 19 x ) , curcumin ( 12 x ) , apigenin ( 9 x ) , and quercetin ( 7 x ) ; beverages : chamomile ( 11 x ) , green ( 21 x ) , and black tea ( 26 x ) and coffee ( 3 - 29 x ) ; and liquid smoke ( 4 - 28 x ) .
 Chemical: quinacrine; Chemical: etoposide; Chemical: flavonoids; Chemical: EGCG; Chemical: curcumin; Chemical: apigenin; Chemical: quercetin
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: quinacrine; Chemical: etoposide; Chemical: flavonoids; Chemical: EGCG; Chemical: curcumin; Chemical: apigenin; Chemical: quercetin