Using OCC1CC1, CC(=O)Nc1nc(-c2nc[nH]n2)c2nc(-c3ccc(F)cc3)ccc2n1 to produce Nc1nc(OCC2CC2)c2nc(-c3ccc(F)cc3)ccc2n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.