You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(7S)-3-(3-chloro-4-methylphenyl)-7-methyl-2-[(2R)-1-[(2S)-2-methyl-2,3-dihydroindol-1-yl]-1-oxopropan-2-yl]sulfanyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-one is the IUPAC name of a molecule. Please give its molecular formula.
user
C30H30ClN3O2S2
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