Using CCN(CC)CC, C=CCOC(=O)N1C[C@H](O)C[C@H]1C(=O)O to produce C=CCOC(=O)N1C[C@H](O)C[C@H]1C(=O)OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.