Using CC1(C)CC(=O)c2c(S(C)(=O)=O)sc(-c3cc[nH]n3)c2C1, Oc1ccccc1 to produce CC1(C)CC(=O)c2c(Oc3ccccc3)sc(-c3cc[nH]n3)c2C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.