You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: The molecule is a anti microbial member of the anti ulcer class.
user
Cn1nnnc1SC1=C(C(=O)O)N2C(=O)C(NC(=O)CSc3ccccc3)C2SC1
assistant