Using N=C=N, N#Cc1ccc(N(CC(=O)O)CC2CC2)cc1C(F)(F)F to produce CNC(=O)CN(CC1CC1)c1ccc(C#N)c(C(F)(F)F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.