You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule (2R)-1-[(2R)-4-[(5-cyclopropyl-4-methyl-1,2,4-triazol-3-yl)methyl]-2-methylpiperazin-1-yl]propan-2-ol into molecular formula.
user
C15H27N5O
assistant