Using COC(=O)c1cnc2c(c1)cc(C(=CC(C)C)c1ccc(S(C)(=O)=O)cc1)n2S(=O)(=O)c1ccccc1 to produce CC(C)C=C(c1ccc(S(C)(=O)=O)cc1)c1cc2cc(C(=O)O)cnc2[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.