Using CC([O-])=S, CCC(Cc1ccccc1)(C(=O)c1ccc(NCCCI)cc1)N(C)C to produce CCC(Cc1ccccc1)(C(=O)c1ccc(NCCCS)cc1)N(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.