You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: The molecule is a phosphorescent member of the phosphorescent emitter class. Please write the SMILES representation of it.
user
C=CC(=CC=CC)c1nc(-n2c3ccccc3c3c4ccccc4c4c5ccccc5sc4c32)nc2c1ccc1ccccc12
assistant