Using C[C@@H]1C[C@H]2[C@@H]3CCC4=CC(=O)CC[C@]4(C)C3=CC[C@]2(C)[C@H]1C(=O)[O-], CCN(C(C)C)C(C)C to produce COC(=O)[C@H]1[C@H](C)C[C@H]2[C@@H]3CCC4=CC(=O)CC[C@]4(C)C3=CC[C@@]21C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.