You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-(4-chloronaphthalen-1-yl)sulfonyl-3-(2-ethoxyphenyl)-2-oxo-3-(4-pyridin-4-ylpiperazin-1-yl)indole-5-carbonitrile is the IUPAC name of a molecule. Please give its molecular formula.
user
C36H30ClN5O4S
assistant