Using O=C(Nc1nc2ccccc2[nH]1)c1nc[nH]c1C(=O)Nc1ccc(OC2CCNCC2)cc1Cl, CCN(C(C)C)C(C)C to produce CN1CCC(Oc2ccc(NC(=O)c3[nH]cnc3C(=O)Nc3nc4ccccc4[nH]3)c(Cl)c2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.