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Following the natural product inspired design approach , a library of ( E ) - styryl - 1H - benzo [ d ] imidazoles was synthesized and evaluated with recombinant enzyme and on several cancer cell lines .
 Chemical: ( E ) - styryl - 1H - benzo [ d ] imidazoles
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: ( E ) - styryl - 1H - benzo [ d ] imidazoles