3049
Recent preclinical and clinical studies with the thymidylate synthase inhibitor N10 - propargyl - 5 , 8 - dideazafolic acid ( CB 3717 ) .
 Chemical: N10 - propargyl - 5 , 8 - dideazafolic acid; Chemical: CB 3717
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: N10 - propargyl - 5 , 8 - dideazafolic acid; Chemical: CB 3717