Using O=C(O)c1nc2ccccc2[nH]1, c1ccc(-c2cccnc2C2CNC2)cc1 to produce O=C(c1nc2ccccc2[nH]1)N1CC(c2ncccc2-c2ccccc2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.