46373
The residue from the distillation of high-temperature coal tar , primarily a complex mixture of three or more membered condensed ring aromatic hydrocarbons , was listed on 28 October 2008 as a substance of very high concern by the European Chemicals Agency .
 European Chemicals Agency
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 European Chemicals Agency