623
We show strategy design , structure - activity relationship , biological activity and advances of new sulfonamide compounds that have more health significance than some clinically used sulfonamides .
 Chemical: sulfonamide; Chemical: sulfonamides
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: sulfonamide, sulfonamides 
Answer:
 Chemical: sulfonamide; Chemical: sulfonamides