You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 4-[3-ethyl-4-[[3-[[5-(5-fluorothiophen-2-yl)-2-methylpentan-2-yl]amino]-2-methylpropyl]-methylamino]sulfanylphenyl]butanoic acid into its molecular formula.
user
C27H41FN2O2S2
assistant