You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): The molecule is a anti tumor member of the anti bodydrug conjugate class.
user
NC(=O)COCNC(=O)CNC(=O)C(Cc1ccccc1)NC(=O)CNC(=O)CNC(=O)CCCCCN1C(=O)C=CC1=O
assistant