You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule (2R)-N-methyl-2-(methylamino)-N-[(2R)-1-(methylamino)-1-oxo-3-thiophen-2-ylpropan-2-yl]-3-naphthalen-2-ylpropanamide .
user
C23H27N3O2S
assistant