Using Cc1cccc(S(=O)(=O)c2cc(CN(C)C(=O)OC(C)(C)C)nn2-c2cccnc2F)c1 to produce CNCc1cc(S(=O)(=O)c2cccc(C)c2)n(-c2cccnc2F)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.