14875
Ara - C has a number of limitations such as a rapid deactivation by cytidine deaminase leading to the formation of a biologically inactive metabolite , Ara - U ( 1 beta - d - arabinofuranosyluracil ) , a low lipophilicity , and fast clearance from the body .
 Chemical: Ara - C; Chemical: cytidine; Chemical: Ara - U; Chemical: 1 beta - d - arabinofuranosyluracil
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: Ara - C, cytidine, Ara - U, 1 beta - d - arabinofuranosyluracil 
Answer:
 Chemical: Ara - C; Chemical: cytidine; Chemical: Ara - U; Chemical: 1 beta - d - arabinofuranosyluracil