Using CCOC(=O)[C@H](C)N, Cc1cccc(CCl)c1[N+](=O)[O-] to produce CCOC(=O)[C@H](C)NCc1cccc(C)c1[N+](=O)[O-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.