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 anti biotic.
user
CCC(=O)Oc1ccc(O)c(NC(=O)CCC2(C)C(=O)C=CC34CC5C(Br)C(OC5(C)C3)C42)c1O
assistant