You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(4-chlorophenyl) 6-chloro-1-[4-(2-hydroxy-3-pyrrolidin-1-ylpropoxy)phenyl]-1,3,4,9-tetrahydropyrido[3,4-b]indole-2-carboxylate;(4-chlorophenyl) 6-chloro-1-[4-(oxiran-2-ylmethoxy)phenyl]-1,3,4,9-tetrahydropyrido[3,4-b]indole-2-carboxylate;(4-methoxyphenyl) 6-chloro-1-(4-morpholin-4-ylsulfonylphenyl)-1,3,4,9-tetrahydropyrido[3,4-b]indole-2-carboxylate is the IUPAC name of a molecule. Please give its molecular formula.
user
C87H81Cl5N8O14S
assistant