Using COc1cccc(S(=O)(=O)Cl)c1, O=Cc1c[nH]c(-c2ccccc2)n1 to produce COc1cccc(S(=O)(=O)n2cc(C=O)nc2-c2ccccc2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.