You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 2-[(1R)-1-[1-(4-methoxyphenyl)tetrazol-5-yl]sulfanylethyl]-5-phenyl-1,3,4-oxadiazole .
user
C18H16N6O2S
assistant