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
CC1Oc2cc(N3CCCC3=O)ccc2-c2cnc(Nc3cnc4c(c3)N3C(=O)CCC3CO4)cc21
assistant