You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as N-[(1-phenyltetrazol-5-yl)methyl]-2-[(3R)-thiolan-3-yl]oxypyridine-4-carboxamide using the IUPAC nomenclature.
user
C18H18N6O2S
assistant