You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is a anti tumour member of the anti body class.
user
C=CCOC(=O)C(=O)C(NCC(=O)C(C)NCNc1ccc(COC(=O)N2c3cc(OCCCCCOc4cc5c(cc4OC)C(=O)N4C=C(C)CC4CN5)c(OC)cc3C(=O)N3C=C(C)CC3C2O)cc1)C(C)C
assistant