You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? The molecule is a protein tyrosine kinase inhibitor.
user
CCC(OC(C)S(=O)(=O)CC)c1nc(-c2cc3c(Nc4ccc(OCc5cccc(F)c5)c(Cl)c4)ncnc3cc2OC)cs1
assistant