11620
Introducing a second pendant group - - biotin - - affords an unsymmetrical bis - triazole - scorpionand ligand that interacts specifically with avidin .
 Chemical: biotin; Chemical: bis - triazole
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: biotin; Chemical: bis - triazole