You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 1-hexyl-3-[4-[[4-[4-[(7-hydroxy-1,2,3,4-tetrahydroisoquinolin-1-yl)methyl]phenyl]phenyl]sulfamoyl]phenyl]urea into its molecular formula.
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C35H40N4O4S
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