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 a anti microbial.
user
CCCCCCCCCCCC[N+](C)(C)CCCC(=O)Oc1ccccc1.[Br-]
assistant