Using FC(F)(F)c1ccc(Nc2ncnc3c2CNCC3)cc1, Cc1cccc(B(O)O)c1 to produce Cc1cccc(N2CCc3ncnc(Nc4ccc(C(F)(F)F)cc4)c3C2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.