You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: It belongs to the anti biotic class of molecules. Please represent the molecule in SMILES.
user
CC(C)(C)OC(=O)n1nc(-c2cccc(C(F)(F)F)c2)c2ccccc21
assistant