You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
tert-butyl 4-[(6S)-1-[(2-chloro-4-fluorophenyl)methyl]-6-methylpiperidin-3-yl]oxy-5-cyclopropyl-2-fluorobenzoate is the IUPAC name of a molecule. Please give its molecular formula.
user
C27H32ClF2NO3
assistant