Using Nc1nc2c(Oc3cc(Cl)ncn3)cccc2s1, FC(F)(F)C1CCNCC1 to produce Nc1nc2c(Oc3cc(N4CCC(C(F)(F)F)CC4)ncn3)cccc2s1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.