4523
All of them produced a significant antidepressant - like effect : AcOEt1 , ET , EOF fractions and essential oil ( 0 . 1 - 100mg / kg , p . o ) ; HEX ( 0 . 1 - 10mg / kg , p . o ) and AcOEt2 fraction ( 0 . 1 - 1mg / kg , p . o ) , carnosol ( 0 . 01 - 0 . 1mg / kg , p . o . ) isolated from the HEX fraction and betulinic acid ( 10mg / kg , p . o . ) , isolated from the AcOEt1 and AcOEt2 fractions .
 Chemical: AcOEt1; Chemical: HEX; Chemical: AcOEt2; Chemical: carnosol; Chemical: HEX; Chemical: betulinic acid; Chemical: AcOEt1; Chemical: AcOEt2
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: AcOEt1, HEX, AcOEt2, carnosol, HEX, betulinic acid, AcOEt1, AcOEt2 
Answer:
 Chemical: AcOEt1; Chemical: HEX; Chemical: AcOEt2; Chemical: carnosol; Chemical: HEX; Chemical: betulinic acid; Chemical: AcOEt1; Chemical: AcOEt2