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 body and belongs to the cancer treatment class of molecules.
user
C#CCOCCOCCOCCOCCOCCOCCOCCOCCNC(=O)Cc1ccc2c(c1)C1(OC2=O)c2ccc(O)cc2Oc2cc(O)ccc21
assistant