Using CN(CC1(O)CCN(CCc2ccc(C#N)cc2)CC1)c1ccc(C(=O)OC(C)(C)C)cc1 to produce CN(CC1(O)CCN(CCc2ccc(C#N)cc2)CC1)c1ccc(C(=O)O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.