19686
In this study , an attempt has been made with recent research findings on this nucleus , to review the structural modifications on different thiadiazole derivatives for various pharmacological activities .
 Chemical: thiadiazole
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: thiadiazole