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 S-[2-[3-(2,7-diazatricyclo[7.3.1.05,13]trideca-1(12),5(13),6,8,10-pentaen-2-yl)piperidin-1-yl]ethyl] ethanethioate using the IUPAC nomenclature.
user
C20H25N3OS
assistant