You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2R)-2-[[4-(furan-2-ylmethyl)-5-morpholin-4-yl-1,2,4-triazol-3-yl]sulfanyl]propanamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C14H19N5O3S
assistant