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 protein kinase inhibitor. Please represent the molecule in SMILES.
user
COc1ccc(N2CCN(c3cncc(-c4cccc(C#N)c4)n3)CC2)cc1OC
assistant