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Inhibition of EGF / EGFR activation with naphtho [ 1 , 2 - b ] furan - 4 , 5 - dione blocks migration and invasion of MDA - MB - 231 cells .
 Chemical: naphtho [ 1 , 2 - b ] furan - 4 , 5 - dione
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: naphtho [ 1 , 2 - b ] furan - 4 , 5 - dione