4070
Thymol ( THY ) and carvacrol ( CARV ) , the principal chemical components of thyme oil have long been known for their wide use in medicine due to antimicrobial and disinfectant properties .
 Chemical: Thymol; Chemical: THY; Chemical: carvacrol; Chemical: CARV
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: Thymol; Chemical: THY; Chemical: carvacrol; Chemical: CARV