8192
Superior activity of two decoy - type inhibitors , a " Bulged Sponge " with eight miRNA recognition sites and a hairpin - shaped " Tough Decoy " containing two miRNA recognition sites , is demonstrated in a side - by - side comparison of seven types of miRNA inhibitors transcribed as short RNAs from an RNA Pol III promoter .
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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:
 None