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 nampt inhibitor and belongs to the anti body class of molecules, with the characteristic of being anti body drug conjugate.
user
O=C(CN1C(=O)C=CC1=O)NCCCCCCn1cc2c(-c3cc(-c4ccc(NC(=O)N5Cc6ccncc6C5)cc4)nn(CC(F)(F)F)c3=O)cccc2n1
assistant