You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule is a tyrosine kinase inhibitor, a fgfr4 inhibitor, and tumor treatment.
user
CNC1COCC1Nc1ncc(OCc2cc(C=O)cc(OC)c2Cl)cn1
assistant