You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named 4-chloro-5-[2-[4-[3-hydroxy-4-[3-(2-thiophen-3-ylethynyl)phenyl]butyl]-2-oxo-1,3,4-thiadiazinan-3-yl]ethyl]thiophene-2-carbaldehyde is given. What is its corresponding molecular formula?
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C26H25ClN2O3S3
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