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 paf antagonist, anti asthmatic, and anti allergic compound.
user
CCOC(=O)N(C)CCN1CCN(C(c2ccccc2)c2ccccc2)CC1
assistant