You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: The molecule is a flt3 inhibitor and belongs to the cancer treatment class of molecules.
user
COC(=O)Cc1cccnc1CCc1nc(Nc2ccc(C3CCCN(C(=O)OC(C)(C)C)C3)cc2)ncc1C(F)(F)F
assistant