2461
These ecstasy - specific effects may be related to the vulnerability of isocortical and allocortical regions to the neurotoxic effects of ecstasy .
 ecstasy, neurotoxic, ecstasy
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 ecstasy, neurotoxic, ecstasy