17068
Synthesis and structure - activity relationships of indazole arylsulfonamides as allosteric CC - chemokine receptor 4 ( CCR4 ) antagonists .
 Chemical: indazole arylsulfonamides
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: indazole arylsulfonamides