You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 3-chloro-N-[(4-methoxyphenyl)methyl]-N-[(8-oxo-3,9-dihydro-2H-benzo[g][1,4]benzodioxin-7-yl)methyl]-1-benzothiophene-2-carboxamide by IUPAC nomenclature, provide its molecular formula.
user
C30H24ClNO5S
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