Using C=C(C(=O)OC)C1c2ccccc2Oc2nc(-c3ccc(C(=O)N(C)C)cc3)ccc21, C[S+](C)(C)=O to produce COC(=O)C1(C2c3ccccc3Oc3nc(-c4ccc(C(=O)N(C)C)cc4)ccc32)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.