Using COc1ccc(S(=O)(=O)NC(C)c2ccccc2-c2ccc(Cl)cc2F)cc1 to produce COc1ccc(S(=O)(=O)N2c3cc(Cl)ccc3-c3ccccc3C2C)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.