Using Oc1cc(Cl)ccc1Cl, CCCCC(O)CCN(C)C(=O)OC(C)(C)C to produce CCCCC(CCN(C)C(=O)OC(C)(C)C)Oc1cc(Cl)ccc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.