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CB 3717 , N10 - propargyl - 5 , 8 - dideazafolic acid , is a tight - binding inhibitor of thymidylate synthase ( TS ) whose cytotoxicity is mediated solely through the inhibition of this enzyme .
 Chemical: CB 3717; Chemical: N10 - propargyl - 5 , 8 - dideazafolic acid; Disease: cytotoxicity
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: CB 3717; Chemical: N10 - propargyl - 5 , 8 - dideazafolic acid; Disease: cytotoxicity