You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule [2-[[(2R)-3-[15-[(1R,3S)-3-[15-[(2S)-3-chloro-2-[(7R,11R)-3,7,11,15-tetramethylhexadecoxy]propoxy]pentadecyl]cyclopentyl]pentadecoxy]-2-[(7R,11R)-3,7,11,15-tetramethylhexadecoxy]propyl]amino]-2-oxoethyl]-trimethylazanium;chloride into molecular formula.
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C86H172Cl2N2O5
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