Using CC(C)c1nc(Cl)cc(-c2ccc(F)c(Cl)c2)n1, FC(F)(F)c1cccnc1N1CCNCC1 to produce CC(C)c1nc(-c2ccc(F)c(Cl)c2)cc(N2CCN(c3ncccc3C(F)(F)F)CC2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.