12164
The IC50s of SZ - 685C in MMQ cells and RPCs were 13 . 2 +/- 1 . 3 mM and 49 . 1 +/- 11 . 5 mM , respectively , which was statistically significant .
 SZ - 685C
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 SZ - 685C