14943
Chronic , aqueous exposure of zebrafish ( Danio rerio ) to environmentally relevant concentrations of acetaminophen ( ACE ) , venlafaxaine ( VEN ) ( 10 mu gL ( - 1 ) ) , carbamazepine ( CBZ ) and gemfibrozil ( GEM ) ( 0 . 5 and 10 mu gL ( - 1 ) ) decreased reproductive output .
 acetaminophen, ACE, venlafaxaine, VEN, carbamazepine, CBZ, gemfibrozil, GEM
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 acetaminophen, ACE, venlafaxaine, VEN, carbamazepine, CBZ, gemfibrozil, GEM