Using CC(C)Oc1cc(O)c2c(=O)cc(S(C)=O)oc2c1, Oc1ccc(S)cc1 to produce CC(C)Oc1cc(O)c2c(=O)cc(Sc3ccc(O)cc3)oc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.