Using C#Cc1ccc(N)nc1, CSc1nc(N)c(I)c(-c2cccc(C(F)(F)F)c2)n1 to produce CSc1nc(N)c(C#Cc2ccc(N)nc2)c(-c2cccc(C(F)(F)F)c2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.