Using CCc1cc(OCc2ccccc2)c(S(C)(=O)=O)cc1C(=O)N=C(N)N to produce CCc1cc(O)c(S(C)(=O)=O)cc1C(=O)N=C(N)N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.