Using O=C(c1ccc(-c2cnco2)cc1)N(C1CCNCC1)C1CC1, CCOc1cnc(Cl)nc1 to produce CCOc1cnc(N2CCC(N(C(=O)c3ccc(-c4cnco4)cc3)C3CC3)CC2)nc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.