17839
About 99 % of a dose of diflunisal is unavailable for reaction with the target enzyme , because diflunisal strongly binds to human serum albumin ( HSA ) .
 Chemical: diflunisal; Chemical: diflunisal
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: diflunisal; Chemical: diflunisal