You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule methyl 3-(2-methyl-3,4-dihydro-1H-isoquinolin-1-yl)propanoate;hydrochloride into SMILES representation.
user
COC(=O)CCC1C2=CC=CC=C2CCN1C;Cl
assistant