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system
Please write the molecular formula of the molecule [(3aR,6aS)-2-[2-[3-[2-[3-[cyclopentyl-[2-[[(2R)-2-hydroxy-2-(5-hydroxy-3-oxo-4H-1,4-benzoxazin-8-yl)ethyl]amino]ethyl]amino]-3-oxopropoxy]ethyl]phenyl]ethyl]-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrol-5-yl] N-(2-phenylphenyl)carbamate .
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C50H61N5O8
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