You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: The molecule is a anti biotic. Please write the SMILES representation of it.
user
Nc1nc(C(=NO)C(=O)NC2C(=O)N3C(C(=O)O)=C(Sc4cncc(F)c4F)CCC23)ns1
assistant