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system
For the molecule with 2-[(4S)-1-[2-(3,4-diethoxyphenyl)ethyl]-3-[2-(3,4-dimethoxyphenyl)ethyl]-5-oxo-2-sulfanylideneimidazolidin-4-yl]-N-(4-propoxyphenyl)acetamide as the IUPAC name, what is the corresponding SMILES representation?
user
CCCOC1=CC=C(NC(=O)CC2C(=O)N(CCC3=CC=C(OCC)C(OCC)=C3)C(=S)N2CCC2=CC=C(OC)C(OC)=C2)C=C1
assistant