5664
One process yields a mixture of tautomers , i . e . , cyclopentenyl - and cyclopentadienyl - acyl - CoAs .
 Chemical: cyclopentenyl - and cyclopentadienyl - acyl - CoAs
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: cyclopentenyl - and cyclopentadienyl - acyl - CoAs