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 1-[3-[2-[bis(trideuteriomethyl)amino]-1,1-dideuterioethyl]-1,4,6,7-tetradeuterioindol-5-yl]-N,1,1-trideuterio-N-methylmethanesulfonamide .
user
C14H21N3O2S
assistant