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system
2-(4-chloro-1H-indole-2-carbonyl)-N-[3-oxo-1-(2-oxocyclopentyl)pentan-2-yl]-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrole-3-carboxamide;2-(4-chloro-1H-indole-2-carbonyl)-N-[3-oxo-1-(2-oxocyclopentyl)-4-phenylmethoxybutan-2-yl]-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrole-3-carboxamide;2-(4-methoxy-1H-indole-2-carbonyl)-N-[1-(5-methyl-1,3,4-oxadiazol-2-yl)-1-oxo-3-(2-oxocyclopentyl)propan-2-yl]-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrole-3-carboxamide;2-(4-methyl-1H-indole-2-carbonyl)-N-[3-oxo-1-(2-oxocyclopentyl)pentan-2-yl]-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrole-3-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
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C145H171Cl2N17O23
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