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-[2-[(4-methoxy-2,6-dimethylphenyl)sulfinyl-methylamino]ethoxy]-N-[[4-(4-methylpiperazin-1-yl)phenyl]methyl]acetamide into molecular formula.
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C26H38N4O4S
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