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Bromotheoynic acid ( 1 ) also inhibited proliferation of human leukaemia U937 and HL60 cells , human lung cancer A549 and H1299 cells , and human embryonic kidney 293 ( HEK293 ) cells .
 Chemical: Bromotheoynic acid
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: Bromotheoynic acid