Using COC(=O)Cl, Nc1cc(N2CC=CCC2)nc(N)[n+]1[O-] to produce COC(=O)Nc1cc(N2CC=CCC2)nc(N)[n+]1[O-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.