8328
Cluster 1 ( low EEF1A1 and TUBA1A ) was the largest cluster , containing many cytostatic drugs , as well as known neurodevelopmental toxicants , psychotropic drugs and endocrine disruptors .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
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