Using NCC(=O)O, O=C[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO to produce O=C(O)CNCC(O)C(O)C(O)C(O)CO, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.