You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is a tyrosine kinase inhibitor that impacts tumor treatment.
user
Cn1cc(-c2ccc3nnn(Cc4cccc(-c5ncc(OCCN6CCOCC6)cn5)c4)c3c2)cn1
assistant