You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): The molecule is anti allergic agent.
user
CN1CCC(c2cccc3c2nc(N)n3Cc2cccs2)C1.O=C(O)C(=O)O.O=C(O)C(=O)O
assistant