You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (2-chlorophenyl) (3S)-4-[(2S)-2-[(2-benzyl-2-azaspiro[4.5]decan-8-yl)-(deuteriomethyl)amino]-6-[bis(deuteriomethyl)amino]hexanoyl]-3-(thiophen-2-ylmethylcarbamoyl)piperazine-1-carboxylate into its molecular formula.
user
C42H57ClN6O4S
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