You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: The molecule is a tyrosine kinase inhibitor and belongs to the cancer treatment class of molecules. Please write the SMILES representation of it.
user
COc1ncc(-c2coc3c(OC(C)c4c(Cl)ccc(F)c4Cl)c(N)ncc23)cn1
assistant