You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2S)-2-[[(2R,3R)-3-[(2S)-1-[(3R,4S,5S)-4-[[(2S,5S)-5-[hexyl(methyl)amino]-6-methyl-4-oxo-2-propan-2-ylheptanoyl]-methylamino]-3-methoxy-5-methylheptanoyl]pyrrolidin-2-yl]-3-methoxy-2-methylpropanoyl]amino]-3-phenylpropanoic acid;(2S,5S)-N-[(3R,4S,5S)-3-methoxy-1-[(2S)-2-[(1R,2R)-1-methoxy-2-methyl-3-oxo-3-[[(1S)-2-phenyl-1-(1,3-thiazol-2-yl)ethyl]amino]propyl]pyrrolidin-1-yl]-5-methyl-1-oxoheptan-4-yl]-N,6-dimethyl-5-[methyl-[2-[2-(methylamino)ethoxy]ethyl]amino]-4-oxo-2-propan-2-ylheptanamide;methyl (2S)-2-[[(2R,3R)-3-[(2S)-1-[(3R,4S,5S)-4-[[(2S,5S)-5-[hexyl(methyl)amino]-6-methyl-4-oxo-2-propan-2-ylheptanoyl]-methylamino]-3-methoxy-5-methylheptanoyl]pyrrolidin-2-yl]-3-methoxy-2-methylpropanoyl]amino]-3-phenylpropanoate;methyl (2S)-2-[[(2R,3R)-3-methoxy-3-[(2S)-1-[(3R,4S,5S)-3-methoxy-5-methyl-4-[methyl-[(2S,5S)-6-methyl-5-[methyl-[2-[2-(methylamino)ethoxy]ethyl]amino]-4-oxo-2-propan-2-ylheptanoyl]amino]heptanoyl]pyrrolidin-2-yl]-2-methylpropanoyl]amino]-3-phenylpropanoate is the IUPAC name of a molecule. Please give its molecular formula.
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C186H315N19O32S
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