You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is a leukotriene antagonist.
user
O=C(O)CCC(=O)c1c(C(=O)O)n(CCCc2ccc(OCCCCc3ccccc3)cc2)c2ccccc12
assistant