You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: It belongs to the cancer treatment class of molecules.
user
NN1C(=O)CCC(N2C(=O)c3cccc(OCCc4ccc5ccccc5c4)c3C2=O)C1=O
assistant