You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Give me a molecule that satisfies the conditions outlined in the description: The molecule is a fgfr4 inhibitor and belongs to the cancer treatment class of molecules.
user
C=CC(=O)NC1COCC1Nc1cc2c(N3CCC(C)(C)CC3)nc(-c3c(C)c(OC)cc(OC)c3Cl)nc2cn1
assistant