1259
Perturbing peptide cation - radical electronic states by thioxoamide groups : formation , dissociations , and energetics of thioxopeptide cation - radicals .
 Chemical: thioxoamide
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: thioxoamide