You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-(2-methoxy-4-methylsulfanylphenyl)-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrole-2-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C16H22N2O2S
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