Using CC(C)[C@H](NC(=O)[C@H](C)N(CCS(C)(=O)=O)C(=O)OCc1ccccc1)C(=O)N1c2ncccc2C[C@H]1C(=O)Nc1c(F)cccc1F to produce CC(C)[C@H](NC(=O)[C@H](C)NCCS(C)(=O)=O)C(=O)N1c2ncccc2C[C@H]1C(=O)Nc1c(F)cccc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.