You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-(3-aminopropyl)-2-[(5-methyl-1,2-oxazol-3-yl)methylsulfanyl]pyridine-3-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C14H18N4O2S
assistant