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 cancer treatment class of molecules. Please represent the molecule in SMILES.
user
CNC(=O)CCCCCCNc1cccc2c1C(=O)N(C1CCC(=O)NC1=O)C2=O
assistant