16619
The inhibition was reversed by dithioerythritol , N - acetylcysteine and l - cysteine .
 Chemical: dithioerythritol; Chemical: N - acetylcysteine; Chemical: l - cysteine
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: dithioerythritol, N - acetylcysteine, l - cysteine 
Answer:
 Chemical: dithioerythritol; Chemical: N - acetylcysteine; Chemical: l - cysteine