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. Please write the SMILES representation of it.
user
CCOC(=O)c1cnn2ccc(NC(C)c3cc(F)cc4c3OC(C)(CNC(=O)OC(C)(C)C)C4)nc12
assistant