You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule that fulfills the requirement: The molecule is a anti body.
user
CCOP(=O)(Cc1ccc(NC(=O)CCCC(=O)ON2C(=O)CCC2=O)cc1)NC(CCC(=O)O)C(=O)O
assistant