Using BrCc1ccccc1, CCCCNc1c(N)cc(C(=O)O)cc1S(N)(=O)=O to produce CCCCNc1c(NCc2ccccc2)cc(C(=O)O)cc1S(N)(=O)=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.