Using COC(=O)Cl, CN(C)C(=O)c1ccc(N)cc1S(=O)(=O)NC(C)(C)C to produce COC(=O)Nc1ccc(C(=O)N(C)C)c(S(=O)(=O)NC(C)(C)C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.