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Pioglitazone protects against cisplatin induced nephrotoxicity in rats and potentiates its anticancer activity against human renal adenocarcinoma cell lines .
 Chemical: Pioglitazone; Chemical: cisplatin
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: Pioglitazone, cisplatin 
Answer:
 Chemical: Pioglitazone; Chemical: cisplatin