Using CC1(C)Cc2c(cc(F)cc2C(=O)O)NC1c1cccc(N2CCOCC2)c1, NS(=O)(=O)C1CC1 to produce CC1(C)Cc2c(cc(F)cc2C(=O)NS(=O)(=O)C2CC2)NC1c1cccc(N2CCOCC2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.