Using COC(=O)[C@H]1C[C@H](OC)CN[C@@H]1C(=O)O, c1ccc(N2CCNCC2)cc1 to produce COC(=O)[C@H]1C[C@H](OC)CN[C@@H]1C(=O)N1CCN(c2ccccc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.