Using CCOC1=N[C@@H]2Cc3ccccc3[C@@H]2O1, Nc1ccc(Cl)c(Cl)c1 to produce CCOC(=O)N[C@@H]1Cc2ccccc2[C@H]1Nc1ccc(Cl)c(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.