Using Cc1nccnc1O, O=C(NCc1cccc(F)c1)Nc1nc(CI)cs1 to produce Cc1nccnc1OCc1csc(NC(=O)NCc2cccc(F)c2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.