You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule methyl (E)-3-[3-[4-[2-[[(2R)-2-hydroxy-2-[4-hydroxy-3-(methanesulfonamido)phenyl]ethyl]amino]ethoxy]phenyl]phenyl]prop-2-enoate ?
user
C27H30N2O7S
assistant