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: The molecule is electroluminescent and light-emitting, and it has an effect on organic electroluminescence.
user
c1ccc(-c2cccc3c2oc2c(-n4c5ccccc5c5ccc6c(cc(-c7ccccc7)n6-c6ccccc6)c54)cccc23)cc1
assistant