Using COc1cc(C(C)C)c(Oc2cnc(NC(=O)CCl)nc2N)cc1I, CCCNCCC to produce CCCN(CCC)CC(=O)Nc1ncc(Oc2cc(I)c(OC)cc2C(C)C)c(N)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.