Using Fc1ccc(C(F)(F)F)cc1Br, c1ccc2c(c1)NCCO2 to produce FC(F)(F)c1ccc(N2CCOc3ccccc32)c(Br)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.