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 a member of the anti bodydrug conjugate class and affects cancer treatment. Use the above information to create a molecule.
user
CCCCOc1nc(N)c2cc(C#N)n(Cc3ccc(CN4CCC(NC(=O)C(O)C5CC5)CC4)cc3OC)c2n1
assistant