You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is a anti mitotic that is anti cancer and tumor treatment.
user
O=C(NCc1ccccc1)C1CCCN1C(=O)C1CCCN1.O=C(O)C(F)(F)F
assistant