26580
The selectivity was much greater than the mainstays of AML treatment : doxorubicin and cytarabine .
 Chemical: doxorubicin; Chemical: cytarabine
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: doxorubicin, cytarabine 
Answer:
 Chemical: doxorubicin; Chemical: cytarabine