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
CCCCOc1nc(N)c2ncc(Cc3cnc(N4CCNCC4C)c(C)c3)n2n1
assistant