Using CC(=O)Oc1ccc(C(=O)c2ccc(CSc3nc4scc(C)c4c(=O)n3C)cc2)cc1 to produce Cc1csc2nc(SCc3ccc(C(=O)c4ccc(O)cc4)cc3)n(C)c(=O)c12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.