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 ido inhibitor.
user
O=C(Nc1cccc(Br)c1)C1CC2(CCC(c3ccnc4ccc(F)cc34)CC2)C1
assistant