You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: The molecule is a protein kinase inhibitor and belongs to the anti cancer agent class of molecules, with the characteristic of being anti cancer. Please write the SMILES representation of it.
user
CNc1cc(CCc2cnn(C)c2)sc1C=O
assistant