Using O=C(Nc1ccc(I)cc1F)c1ccc(Cl)nc1, CCOC(=O)C1CCNCC1 to produce CCOC(=O)C1CCN(c2ccc(C(=O)Nc3ccc(I)cc3F)cn2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.