Using CC[C@@H](NC(=O)C(F)(F)F)C(=O)NCCNC(=S)Nc1ccc(OC)cc1 to produce CC[C@H](NC(=O)C(F)(F)F)C(=O)NCCNc1nc2ccc(OC)cc2s1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.