Using O=C(OCc1ccccc1)[C@H]1C[C@@H](C(=O)OCc2ccccc2)c2c(Cl)cc(Cl)cc2N1 to produce O=C(O)[C@H]1C[C@@H](C(=O)OCc2ccccc2)c2ccccc2N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.