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: It belongs to the oncological treatment class of molecules. Please represent the molecule in SMILES.
user
CC1(C(=O)Nc2cccc(Cl)c2)NC2CCNC(=O)C2C1c1cccc(Cl)c1F
assistant