You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2R)-2-[1-(4-hydroxyphenyl)tetrazol-5-yl]sulfanyl-N-(4-phenylmethoxyphenyl)propanamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H21N5O3S
assistant