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: The molecule is a cancer treatment. Please represent the molecule in SMILES.
user
CCS(=O)(=O)N1CC(CC#N)(n2cc(-c3nc(Nc4ccc(C(=O)NCCCCNC)cc4)nc4[nH]ccc34)cn2)C1
assistant