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