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
Oc1cccc(C=NNc2nc3nonc3nc2Nc2ccc(F)cc2)c1
assistant