Using CC(O)C#CC(=C1CCN(C(=O)OC(C)(C)C)CC1)c1ccccc1 to produce CC(=O)C#CC(=C1CCN(C(=O)OC(C)(C)C)CC1)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.