9380
Circularized oligonucleotides are synthetic , free of the hazards of viral vectors and maintain small RNA information in a stable form that RNAP III can access in a cellular context with , in some cases , near promoter - like precision and biologically relevant efficiency .
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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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