26089
The selected compounds ( 1 , 4 , 7 , 10 , 12 , and 13 ) were further tested for apoptosis induction activity in HCT116 cells , by evaluation of nuclear morphology following Hoechst staining , and by caspase - 3 like activity assays .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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