Using COC(=O)[C@H](CSCc1ccccn1)NC(c1ccc(F)cc1)C(F)(F)F to produce O=C(O)[C@H](CSCc1ccccn1)NC(c1ccc(F)cc1)C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.