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 anti biotic.
user
Cc1nnc(SCC2=C(C(=O)O)N3C(=O)C(NC(=O)C(=NOC(C)(C)C(=O)O)c4ccco4)C3SC2)s1
assistant