Using Cc1ccc(C[C@@H]2CN(CC#CCN3CCOCC3(C)C)CCN2C(=O)OC(C)(C)C)cc1C to produce Cc1ccc(C[C@@H]2CN(CC#CCN3CCOCC3(C)C)CCN2)cc1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.