You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[(5-methyl-1,2-oxazol-3-yl)methylsulfanyl]-N-[3-(phenylcarbamoylamino)phenyl]pyridine-3-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C24H21N5O3S
assistant