Using OC1(c2ccccc2)CCNCC1, Cc1ccc(NC(=O)c2ccc(Cl)nc2)cc1I to produce Cc1ccc(NC(=O)c2ccc(N3CCC(O)(c4ccccc4)CC3)nc2)cc1I, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.