You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule 3-[[2-chloro-5-[6-[(2-methylpropan-2-yl)oxycarbonyl-[(E)-N'-[(2-methylpropan-2-yl)oxycarbonyl]carbamimidoyl]amino]hexanoylamino]benzoyl]amino]propanoic acid ?
user
C27H40ClN5O8
assistant