3857
The pathogenesis of 5 - fluorouracil neurotoxicity may be due to a Krebs cycle blockade by fluoroacetate and fluorocitrate , thiamine deficiency , or dihydrouracil dehydrogenase deficiency .
 Chemical: 5 - fluorouracil; Disease: neurotoxicity; Chemical: fluoroacetate; Chemical: fluorocitrate; Chemical: thiamine; Chemical: dihydrouracil
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
 Entities: 5 - fluorouracil, neurotoxicity, fluoroacetate, fluorocitrate, thiamine, dihydrouracil 
Answer:
 Chemical: 5 - fluorouracil; Disease: neurotoxicity; Chemical: fluoroacetate; Chemical: fluorocitrate; Chemical: thiamine; Chemical: dihydrouracil