6663
It reverses the resistance of MCF - 7 / ADR to adriamycin and mitoxantrone effectively .
 Chemical: adriamycin; Chemical: mitoxantrone
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: adriamycin, mitoxantrone 
Answer:
 Chemical: adriamycin; Chemical: mitoxantrone