You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: The molecule is a anti body drug conjugate member of the anti body class.
user
CCCC1(C)CCCCCC(CCCn2ncc(-c3ccc(N4CCn5cnc(C(=O)Nc6nc7ccccc7s6)c5C4)nc3C(=O)O)c2C)(OCCN(CCS(=O)(=O)O)C(=O)OCc2ccc(NC(=O)C(CCCNC(N)=O)NC(=O)C(NC(=O)CCCCCN3C(=O)C=CC3=O)C(C)C)cc2)C1
assistant