Using O=[N+]([O-])c1cccc(-c2ccc(Cl)nn2)c1, C1CN(C2CC2)CCN1 to produce O=[N+]([O-])c1cccc(-c2ccc(N3CCN(C4CC4)CC3)nn2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.