Using Cc1cc(C(C)(C)C)[s+]c(C(C)(C)C)c1, CN(C)c1ccc(C=O)cc1 to produce CN(C)c1ccc(C=Cc2cc(C(C)(C)C)[s+]c(C(C)(C)C)c2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.