Using COC(=O)C(C)(C)Br, CC1(C)Cc2cc(S(C)(=O)=O)ccc2NC1c1cccc(N)c1 to produce COC(=O)C(C)(C)Nc1cccc(C2Nc3ccc(S(C)(=O)=O)cc3CC2(C)C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.