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 cancer treatment class of molecules. Please write the SMILES representation of it.
user
CCOCCOC(=O)n1nc(NC(=O)c2ccc(N3CCN(C)CC3)cc2NC(C)COC)c2c1CCN(S(=O)(=O)c1cc(F)cc(F)c1)C2
assistant