You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (3R)-N-[(2S)-1-[(4-chlorophenyl)methylamino]-4-methyl-1-oxopentan-2-yl]-2,2-dimethyl-5-oxo-3,9b-dihydro-[1,3]thiazolo[2,3-a]isoindole-3-carboxamide into its molecular formula.
user
C26H30ClN3O3S
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