Using C1COCCN1, O=C(CCl)C[C@@H](Cc1ccccc1)C(=O)OCc1ccccc1 to produce O=C(C[C@@H](Cc1ccccc1)C(=O)OCc1ccccc1)CN1CCOCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.