You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule (2S)-5-(diaminomethylideneamino)-2-[[(2S)-5-(diaminomethylideneamino)-2-[[(2S)-5-(diaminomethylideneamino)-2-[[(2S)-5-(diaminomethylideneamino)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-(isoquinolin-5-ylsulfonylamino)propanoyl]amino]propanoyl]amino]propanoyl]amino]pentanoyl]amino]pentanoyl]amino]pentanoyl]amino]pentanoic acid .
user
C42H70N20O10S
assistant