24415
Novel amidino - derivatives of phenylene - bisbenzothiazoles were synthesized and tested for their antiproliferative activity against several human cancer cell lines , as well as DNA - binding properties .
 Chemical: amidino; Chemical: phenylene - bisbenzothiazoles
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
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Answer:
 Chemical: amidino; Chemical: phenylene - bisbenzothiazoles