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: It belongs to the cancer treatment class of molecules.
user
C=CCC(=O)C(=C)C(C)Cc1ccc(C#N)nc1C(=C)CC(=C)C(CC)CN(C(CC)CC)C(C)c1ccc(CCC2CCN(C)C(=O)CC2=C)cc1
assistant