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 anti allergic agent and anti allergic.
user
CCCCCCCCCCCOc1ccc2c(O)c(OC3OC(CO)C(O)C(O)C3O)c(=O)oc2c1
assistant