Using c1nc[nH]n1, CC1OC1(c1ccc(C(F)(F)F)cc1)c1ccc(C(F)(F)F)cc1 to produce CC(n1cncn1)C(O)(c1ccc(C(F)(F)F)cc1)c1ccc(C(F)(F)F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.