You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is a fgfr4 inhibitor that is cancer treatment and anti tumor agent. Please represent the molecule in SMILES.
user
C=CC(=O)NC1CCOCC1Nc1cc2c(N3CCC(OC)C3)nc(-c3c(Cl)c(OC)cc(OC)c3Cl)nc2cn1
assistant