27843
Recently , the c - Abl kinase inhibitor imatinib mesylate ( imatinib ) has become the focus of research as a fertoprotective drug against cisplatin .
 Chemical: imatinib mesylate; Chemical: imatinib; 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: imatinib mesylate; Chemical: imatinib; Chemical: cisplatin