You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[(2S)-2-(dimethylamino)-3-oxooctadecyl] tetradecanoate;[(2S)-2-morpholin-4-yl-3-oxooctadecyl] tetradecanoate;4-oxo-4-[[(2S)-3-oxo-1-tetradecanoyloxyoctadecan-2-yl]amino]butanoic acid;5-oxo-5-[[(2S)-3-oxo-1-tetradecanoyloxyoctadecan-2-yl]amino]pentanoic acid;trimethyl-[(2S)-3-oxo-1-tetradecanoyloxyoctadecan-2-yl]azanium is the IUPAC name of a molecule. Please give its molecular formula.
user
C178H342N5O22+
assistant