You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 4-[2-[1-benzhydryl-5-chloro-2-[2-[(2,4-dichlorophenyl)sulfonylamino]ethyl]indol-3-yl]ethoxy]benzoic acid ?
user
C38H31Cl3N2O5S
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