You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[4-[4-[1-(3-methoxyphenyl)-4-methylcyclohexyl]piperazin-1-yl]sulfinylphenyl]-3-(pyridin-3-ylmethyl)urea is the IUPAC name of a molecule. Please give its molecular formula.
user
C31H39N5O3S
assistant