You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule is a anti allergic agent and belongs to the anti allergic class of molecules.
user
CCC=CCCOc1c(OC(=O)c2ccccc2)c(=O)oc2c(OCCC=CCC)cccc12
assistant