You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the SMILES representation of the molecule with IUPAC name (1S)-2-[(4-nitrophenyl)methyl]-1-[(3,4,5-trimethoxyphenyl)methyl]-3,4-dihydro-1H-isoquinoline-6,7-diol ?
user
COC1=CC(CC2C3=CC(O)=C(O)C=C3CCN2CC2=CC=C([N+](=O)[O-])C=C2)=CC(OC)=C1OC
assistant