3965
Hepatic activities of 7 - ethoxyresorufin - O - deethylase , 7 - pentoxyresorufin - O - depentylase , and chlorzoxazone 6 - hydroxylase , but not midazolam hydroxylase were also elevated .
 7 - ethoxyresorufin, O, 7 - pentoxyresorufin, O, chlorzoxazone, midazolam
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 7 - ethoxyresorufin, O, 7 - pentoxyresorufin, O, chlorzoxazone, midazolam