You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is anti biotic. Use the above information to create a molecule.
user
CON=C(C(=O)NC1C(=O)N2C(C(=O)[O-])=C(C[n+]3ccc(C(N)=O)c4ccccc43)CSC12)c1csc(N)n1
assistant