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 fgfr inhibitor.
user
COC(=O)CCCn1cc(Nc2ncc(OCc3c(F)c(C)cc(OC)c3F)cn2)cn1
assistant