Using CC(C)(C)OC(=O)N1CCN(Cc2nnnn2-c2ccc(C#N)c(C(F)(F)F)c2)CC1 to produce N#Cc1ccc(-n2nnnc2CN2CCNCC2)cc1C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.