Using CC(=O)OCC(=O)Nc1ccccc1[C@@H]1CN(C)Cc2c(Cl)cc(Cl)cc21 to produce CN1Cc2c(Cl)cc(Cl)cc2[C@H](c2ccccc2N2C(=O)COC2=O)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.