Using Oc1ccc2nc(-c3ccc(OCC4CC4)c(F)c3)oc2c1, C[C@@H](CO)NC(=O)OC(C)(C)C to produce C[C@@H](COc1ccc2nc(-c3ccc(OCC4CC4)c(F)c3)oc2c1)NC(=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.