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
CC(=N)N1C(=N)C(Cc2nnc(C)o2)N=C(c2ccc(Cl)cc2)c2c1sc(C#CC1CCN(C)CC1)c2C
assistant