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 beta-lactamase inhibitor and is anti bacterial.
user
Cc1nnc(C(S)C2=C(C(=O)O)N3C(=O)C4C3C(C2)CN4C(=O)C(S)c2ccncc2)s1.[Na]
assistant