Using O=C(NOC1CCCCO1)c1cc2n(n1)CCCNC2, COc1ccc(C(=O)O)cc1 to produce COc1ccc(C(=O)N2CCCn3nc(C(=O)NOC4CCCCO4)cc3C2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.