Using C=CCCC[C@@H]1CCC[C@H]1O, COC(=O)[C@@H](N=C=O)C1CCCC1 to produce C=CCCC[C@@H]1CCC[C@H]1OC(=O)N[C@H](C(=O)OC)C1CCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.