10184
This work describes our rational approach toward the identification of a macrocyclic acylsulfonamide that is a potent inhibitor of the NS3 - NS4A proteases of all hepatitis C virus genotypes and of a panel of genotype 1 - resistant variants .
 acylsulfonamide
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 acylsulfonamide