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
Cc1c(N2CN3C(CCCCCC(=O)O)CNCC3C2=O)ccc(C#N)c1Cl
assistant