You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Give me a molecule that satisfies the conditions outlined in the description: The molecule is a anti biotic.
user
COC(=O)c1ccccc1C(C=Cc1cc(C)cc(OCC2CCC(n3cnc4c(N=CN(C)C)ncnc43)O2)c1)=C1CCC1
assistant