You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[3-[4-(hydroxymethyl)piperidine-1-carboximidoyl]phenyl]-3-[4-(4-methylphenyl)sulfinylphenyl]urea is the IUPAC name of a molecule. Please give its molecular formula.
user
C27H30N4O3S
assistant