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 (2R)-N-[(1R,2S,3R)-2,3-dimethylcyclohexyl]-2-[(2-methylphenyl)methylsulfonyl]propanamide using the IUPAC nomenclature.
user
C19H29NO3S
assistant