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 biotic and belongs to the anti bacterial class of molecules, with the characteristic of being anti microbial.
user
COc1ccc2ncc(F)c(C3CO3)c2n1
assistant