Using CC1CC1C(=O)Nc1cn2nc(I)ccc2n1, Nc1ccc(S)cc1 to produce Nc1ccc(Sc2ccc3nc(NC(=O)C4CC4)cn3n2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.