Using Brc1cccc(C2CC2)c1, CC(C)(C)c1ccc(CN2CCOS2(=O)=O)cc1 to produce CC(C)(C)c1ccc(CNCCc2cccc(C3CC3)c2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.