Using O=[N+]([O-])c1cccc(B(O)O)c1, CCOC(=O)C1CCNCC1 to produce CCOC(=O)C1CCN(c2cccc([N+](=O)[O-])c2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.