Using COC(=O)c1ccc2c(c1)CC(C)(C)C(c1cccc(S(=O)(=O)Cl)c1)=N2, CNC to produce COC(=O)c1ccc2c(c1)CC(C)(C)C(c1cccc(S(=O)(=O)N(C)C)c1)=N2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.