Using CC(C)(C)OC(=O)CN1CCCN(C2CCN(C(=O)OCc3ccccc3)CC2)C1=O, [OH-] to produce O=C(O)CN1CCCN(C2CCN(C(=O)OC(=O)c3ccccc3)CC2)C1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.