You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named N-(3-chloro-4-fluorophenyl)-2-(cyclopropylmethylsulfonylamino)pyridine-4-carboxamide;N-(3-chloro-4-fluorophenyl)-2-(methanesulfonamido)pyridine-4-carboxamide;N-(3-chloro-4-fluorophenyl)-2-[(3-methyloxetan-3-yl)methylsulfonylamino]pyridine-4-carboxamide;N-(3-chloro-4-fluorophenyl)-2-(oxan-4-ylsulfonylamino)pyridine-4-carboxamide is given. What is its corresponding molecular formula?
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C63H60Cl4F4N12O14S4
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