3703
To do so , immortalized renal proximal tubular epithelial cells ( IM - PTECs ) were co - treated with TNF - alpha and cisplatin .
 Chemical: cisplatin
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: cisplatin