You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 2-[N-(benzenesulfonyl)-2,3-dichloroanilino]-N-(2-methoxy-5-piperidin-1-ylsulfonylphenyl)acetamide into molecular formula.
user
C26H27Cl2N3O6S2
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