Using COC(=O)[C@H](CCSC)NC(=O)c1cc(OC(Cn2ccnc2)c2ccc(F)cc2)ccc1CCc1ccc(F)cc1 to produce CSCC[C@H](NC(=O)c1cc(OC(Cn2ccnc2)c2ccc(F)cc2)ccc1CCc1ccc(F)cc1)C(=O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.