32813
These include : AcF , AcCl , AcBr , AcOF , AcOCl , AcOBr , AcS , AcO and AcPO .
 AcCl, AcBr, AcOCl, AcOBr, AcS, AcO, AcPO
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 AcCl, AcBr, AcOCl, AcOBr, AcS, AcO, AcPO