13338
Compound 3k exhibited the most potent growth inhibition against melanoma MDA - MB - 435 cells ( GI ( 50 ) = 850 nM ) , against leukemia SR cancer cells ( GI ( 50 ) = 1 . 45 mu M ) , and OVCAR - 3 ( GI ( 50 ) = 1 . 26 mu M ) ovarian cancer cell lines .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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