14469
Arylamine organic dyes with donor ( D ) , pi - bridge ( pi ) and acceptor ( A ) moieties for dye - sensitized solar cells ( DSCs ) have received great attention in the last decade because of their high molar absorption coefficient , low cost and structural variety .
 Chemical: Arylamine
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: Arylamine