5070
The cytotoxic antimetabolites , 5 - flurouracil and mitomycin C both prolong success but with the increased risk of blinding complications .
 Chemical: 5 - flurouracil; Chemical: mitomycin C
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: 5 - flurouracil; Chemical: mitomycin C