20417
A nearly complete mass balance was obtained for the [ ( 3 ) H ] - SSB siRNA and renal excretion was the main route of elimination ( 38 % ) .
 Chemical: ( 3 ) H
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: ( 3 ) H