You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is a anti proliferative and belongs to the cancer treatment class of molecules, impacting proliferative disease treatment.
user
Clc1cnc(NC2CCC(NCC3CCCNC3)CC2)nc1-c1c[nH]c2ccccc12
assistant