You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: It belongs to the anti biotic class of molecules.
user
C=C(C=Cc1cn(C)c2ccccc12)C=C(C=C(O)c1ccc(CC)cc1)C1=CCC(CC)CC=C1
assistant