You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 2-(2-chlorophenyl)-1-[2-(diethylazaniumyl)ethyl]-5-oxo-3-[(E)-3-phenylprop-2-enoyl]-2H-pyrrol-4-olate .
user
C25H27ClN2O3
assistant