You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: It belongs to the anti bodydrug conjugate class of molecules.
user
CN(CC(CN1C(=O)C=CC1=O)(CN1C(=O)C=CC1=O)OCC(=O)O)C(=O)C=CC=O
assistant