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 ulcer.
user
CNCc1cn(S(=O)(=O)c2cc3ccccc3s2)c(-c2ccccc2)n1.O=C(O)C=CC(=O)O
assistant