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 erk inhibitor and belongs to the cancer treatment class of molecules. Please write the SMILES representation of it.
user
COC1CN(C(=N)c2cnc(NC(=O)NCc3ccccc3)cc2N)C1
assistant