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 paf antagonist.
user
CCCCCCCCCCCCCCCCCCNC(=O)OCC(COC(N)=O)OC.CCNC(=O)c1ccc[n+](CC)c1Cl.[I-]
assistant