You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): The molecule is a tyrosine kinase inhibitor.
user
CN1CCN(C(=O)c2ccc(-c3ccc(=N)n(C(=N)C(F)(F)c4ccc5c(c4)CCO5)n3)s2)CC1
assistant