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 identified by (E)-N-[(2-chlorophenyl)methyl]-3-[2-(cyclopropylmethyl)-3,4-dihydro-1H-isoquinolin-5-yl]-N-[2-(dimethylamino)ethyl]prop-2-enamide ?
user
C27H34ClN3O
assistant