You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is anti biotic.
user
O=C(COc1ccccc1)NC1C(=O)N2C=C(CSC(=O)c3ccccc3)C(C(=O)OCC(Cl)(Cl)Cl)SC12
assistant