You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[2,4-dichloro-5-[5-(difluoromethyl)-4-methyl-1,2,4-triazol-3-yl]phenyl]methanesulfonamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C11H10Cl2F2N4O2S
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