You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Give me a molecule that satisfies the conditions outlined in the description: The molecule is a bitter.
user
O=C(OCC1OC(c2c(O)cc(O)c(C(=O)c3ccc(O)c(O)c3)c2O)C(O)C(O)C1O)c1ccc(O)cc1
assistant