16943
Zanamivir distributes in an apparent volume of distribution approximating that of extracellular water and is rapidly eliminated ( t ( 1 / 2 ) beta of approximately 3 . 0 hours ) .
 Chemical: Zanamivir
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: Zanamivir