You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is anti tumour. Use the above information to create a molecule.
user
C=C1CC2C(O)N(C(=O)O)c3cc(OCCCOc4cc5c(cc4OC)C(=O)N4CC(=C)CC4C(O)N5C(=O)OCC(C)SSc4ncccc4[N+](=O)[O-])c(OC)cc3C(=O)N2C1
assistant