You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 3-bromo-4-(3-cyclopropyl-4,5,6,7-tetrahydro-2-benzothiophen-1-yl)-5-(1-methylcyclopentyl)sulfanyl-1,2,4-triazole .
user
C19H24BrN3S2
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