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 fgfr4 inhibitor and belongs to the cancer treatment class of molecules.
user
CN(Cc1cc2c(nc1C=O)N(C(=O)Nc1cc(NC3CCOC3)c(C#N)cn1)CCC2)C(=O)C1CCOC1
assistant