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-[cyclohexen-1-yl(5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophen-2-yl)methyl]propan-1-amine using the IUPAC nomenclature.
user
C19H29NS
assistant