7367
Development of vizantin , a safe immunostimulant , based on the structure - activity relationship of trehalose - 6 , 6 ' - dicorynomycolate .
 Chemical: vizantin; Chemical: trehalose - 6 , 6 ' - dicorynomycolate
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: vizantin, trehalose - 6 , 6 ' - dicorynomycolate 
Answer:
 Chemical: vizantin; Chemical: trehalose - 6 , 6 ' - dicorynomycolate