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 N-(2-methyl-1,3-benzoxazol-5-yl)-4-methylsulfonylpiperidine-4-carboxamide;dihydrochloride .
user
C15H21Cl2N3O4S
assistant