You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is both a anti biotic and a anti tumour.
user
COc1ccc(C=C(C(=O)NC2c3cc4c(cc3C(c3cc(OC)c(OC)c(OC)c3)C3C(=O)OCC23)OCO4)c2cc(OC)c(OC)c(OC)c2)cc1
assistant