You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is anti tumoral. Please represent the molecule in SMILES.
user
COc1c(C)cc2c(c1O)C1C3C4SCC(NC(C)=O)C(=O)OCC(c5c6c(c(C)c(OC(C)=O)c54)OCO6)N3C(O)C(C2)N1C
assistant