Using N#CC1(c2cccc(S)c2)CCOCC1, O=c1ccc2cc(I)ccc2[nH]1 to produce N#CC1(c2cccc(Sc3ccc4[nH]c(=O)ccc4c3)c2)CCOCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.