You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: The molecule is a anti ulcer. Please write the SMILES representation of it.
user
COc1cccc2c(Nc3ccccc3C)c(C(=O)O)c(C(C)OC)nc12
assistant