26257
The most promising results were observed for compounds HZ5 ( IC50 = 0 . 96 mu M ) and HZ9 ( IC50 = 0 . 81 mu M ) both in silico and in vitro .
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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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