You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is a flt3 inhibitor and belongs to the kinase modulator class of molecules.
user
COc1ncc(NC(=O)Cc2ccc(-c3cnc4n[nH]c(NC(=O)C(F)(F)F)c4c3)cc2)cc1C(F)(F)F
assistant