23254
Two groups of GBS could be distinguished : a low - CORT group that displayed GR binding across the full range of CORT concentrations , and a second high - CORT group that displayed significant GR binding only after administering the highest concentration of CORT .
 Chemical: CORT; Chemical: CORT; Chemical: CORT; Chemical: CORT
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: CORT, CORT, CORT, CORT 
Answer:
 Chemical: CORT; Chemical: CORT; Chemical: CORT; Chemical: CORT