Using CC(C)(C)OC(=O)C(C)(C)Sc1nc(CCO)cs1, Oc1ccc(-c2ccc(F)cc2)cc1 to produce CC(C)(C)OC(=O)C(C)(C)Sc1nc(CCOc2ccc(-c3ccc(F)cc3)cc2)cs1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.