2499
Pyrrolidine dithiocarbamate ( PDTC ) has a dual mechanism of action as an antioxidant and an inhibitor of the transcription factor kappa - beta .
 Chemical: Pyrrolidine dithiocarbamate; Chemical: PDTC
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: Pyrrolidine dithiocarbamate, PDTC 
Answer:
 Chemical: Pyrrolidine dithiocarbamate; Chemical: PDTC