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 immunomodulator and belongs to the cancer treatment class of molecules. Please represent the molecule in SMILES.
user
Cc1c(COc2cc(OCc3cncc(C#N)c3)c(CN3CCc4c(cnn4-c4ccccc4)C3)cc2Cl)cccc1-c1cccc(OCCCN2CCC(O)C2)c1C
assistant