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 cancer treatment and a anti body, belonging to the anti body drug conjugate class of molecules.
user
CCC(C)C1NC(=O)CNC(=O)C2Cc3c([nH]c4c(CSCCCCNC(=O)CCOCCOCCOCCOCCN5C(=O)C=CC5=O)c(OC)ccc34)S(=O)CC(NC(=O)CNC1=O)C(=O)NC(CC(N)=O)C(=O)N1CC(O)CC1C(=O)NC(C(C)C(O)CO)C(=O)N2
assistant