Using COC(=O)Cc1ccc(C(=O)OC(C)(C)C)cc1, C=[N+](C)C to produce COC(=O)C(CN(C)C)c1ccc(C(=O)OC(C)(C)C)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.