Using CCOC(=O)c1sc(-c2ccc(Cl)cc2)c(N(C)C)c1-c1ccc(S(N)(=O)=O)cc1 to produce CN(C)c1c(-c2ccc(Cl)cc2)sc(C(=O)O)c1-c1ccc(S(N)(=O)=O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.