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 and belongs to the tumour treatment class of molecules.
user
CCOC(=O)Nc1cccc(Cn2nc(C3C=CC(OCC(=O)N(C)C)=CC3)ccc2=O)c1
assistant