You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The organic light-emitting molecule has an effect on light-emitting device.
user
S=P(c1ccc2ccccc2c1)(c1cnc2cc(-c3ccc4nc5c6c7ccccc7ccc6c6cc7ccccc7cc6n5c4c3)ccc2c1)c1cccc2ccccc12
assistant