360
Median cumulative doxorubicin dose at onset was more than 2 , 220 mg / m ( 2 ) for MC versus 480 mg / m ( 2 ) for AC ( P = . 0001 , hazard ratio , 5 . 04 ) .
 Chemical: doxorubicin
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: doxorubicin