You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Can you create a molecule that matches the given characteristics? The molecule is a cancer treatment and is anti bodydrug conjugate.
user
C=C1C#Cc2ccccc2N(C(=O)CCC(=O)NC(C(C)=O)C(C)C)CCC=CC=C1
assistant