You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-cyclopentyl-2-(4-fluorophenyl)-2-[[2-[5-(4-methoxyphenyl)tetrazol-2-yl]acetyl]-(oxolan-2-ylmethyl)amino]acetamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C28H33FN6O4
assistant