26110
The optimal catalyst system consists of 4 - acetamido - TEMPO ( 5 mol % ; TEMPO = 2 , 2 , 6 , 6 - tetramethylpiperidine - N - oxyl ) in combination with HNO3 and HCl ( 10 mol % each ) .
 Chemical: 4 - acetamido - TEMPO; Chemical: TEMPO; Chemical: 2 , 2 , 6 , 6 - tetramethylpiperidine - N - oxyl; Chemical: HNO3; Chemical: HCl
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: 4 - acetamido - TEMPO, TEMPO, 2 , 2 , 6 , 6 - tetramethylpiperidine - N - oxyl, HNO3, HCl 
Answer:
 Chemical: 4 - acetamido - TEMPO; Chemical: TEMPO; Chemical: 2 , 2 , 6 , 6 - tetramethylpiperidine - N - oxyl; Chemical: HNO3; Chemical: HCl