Using CN(C)CCCl, COC(=O)c1ccc(-c2ccc(=O)[nH]n2)cc1 to produce COC(=O)c1ccc(-c2ccc(=O)n(CCN(C)C)n2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.