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