24652
Two acceptor - acceptor dyads have been synthesized featuring a flavin moiety and a naphthalenediimide ( NDI ) unit .
 Chemical: flavin; Chemical: naphthalenediimide; Chemical: NDI
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: flavin; Chemical: naphthalenediimide; Chemical: NDI