24833
Clinical studies suggest that imatinib , nilotinib , dasatinib , and bosutinib have differing safety profiles , which are in part attributable to the specificity and selectivity of each agent .
 Chemical: imatinib; Chemical: nilotinib; Chemical: dasatinib; Chemical: bosutinib
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: imatinib, nilotinib, dasatinib, bosutinib 
Answer:
 Chemical: imatinib; Chemical: nilotinib; Chemical: dasatinib; Chemical: bosutinib