You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name [2-(cycloheptylamino)-2-oxoethyl] 4-(thiophen-2-ylmethylidene)-2,3-dihydro-1H-acridine-9-carboxylate into its molecular formula.
user
C28H30N2O3S
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