17776
Profenofos is known to be detoxified to the biologically inactive metabolite , 4 - bromo - 2 - chlorophenol ( BCP ) ; however , limited data are available regarding the use of urinary BCP as an exposure biomarker in humans .
 Chemical: Profenofos; Chemical: 4 - bromo - 2 - chlorophenol; Chemical: BCP; Chemical: BCP
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: Profenofos; Chemical: 4 - bromo - 2 - chlorophenol; Chemical: BCP; Chemical: BCP