Using COc1ccc2c(c1)[NH+]=C(C)O[TeH]2(Cl)(Cl)Cl to produce COc1ccc([Te][Te]c2ccc(OC)cc2NC(C)=O)c(NC(C)=O)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.