You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is a kinase inhibitor and belongs to the anti tumor agent class of molecules, with the characteristic of being anti tumor. Please represent the molecule in SMILES.
user
CC(=O)n1c(C)cc2c(C)c(OC(C)(C)C)ccc21
assistant