Using O=C1CCC2(CC1)OCCO2, Nc1n[nH]c(C(F)(F)F)n1 to produce FC(F)(F)c1nc(NC2CCC3(CC2)OCCO3)n[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.