Using CCOC(=O)CCCCCC1CCNCC1, O=C(Cl)OCc1ccccc1 to produce CCOC(=O)CCCCCC1CCN(C(=O)OCc2ccccc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.