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: It has an effect on photoelectric conversion. Please write the SMILES representation of it.
user
O=P(c1ccncc1)(c1ccncc1)c1ccc2ccc3cccc4ccc1c2c34
assistant