You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: It has an effect on luminous efficiency.
user
C1=CC2CCC=C(C3=CCC(N4C5=CCCC=C5C5=C(NC6C=CC(C7=CCCCC7)=CC6)CCCC54)C=C3)C2CC1
assistant