You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: It belongs to the anti ulcer class of molecules. Please represent the molecule in SMILES.
user
Cc1c(OCC(F)(F)F)ccnc1CS(=O)c1nc2ccccc2n1C(=O)N(C)CCCC(=O)O
assistant