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: The molecule is a complement factor d inhibitor.
user
COC(=O)CCCCCCCCCCCCCCCCC(=O)NC(CCC(=O)NCCOCCOCC(=O)NCCOCCOCC(=O)O)C(=O)OC
assistant