You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? It belongs to the anti allergic agent class of molecules.
user
C=C(C)C1CCC2(C(=O)O)CCC3(C)C(CCC4C5(C)C(C(=O)O)C(OC(=O)c6ccc(O)c(O)c6)C(C)(C)C5CCC43C)C12
assistant