You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is a erk inhibitor and is cancer treatment.
user
Cc1cc(-c2nn(C(c3ccccc3)(c3ccccc3)c3ccccc3)c3cc(NC(=O)NC(C)c4ccccc4)nc(C)c23)ccn1
assistant