Using O=Cc1ccc(F)cc1, O=C1NC(=O)C(Cc2ccc(O)cc2)S1 to produce O=Cc1ccc(Oc2ccc(CC3SC(=O)NC3=O)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.