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 tyrosine kinase inhibitor and is cancer treatment.
user
Cc1c(C(=O)NCCNC(=O)OC(C)(C)C)c[nH]c1CC1COCNc2ccccc21
assistant